{"id":2931,"date":"2026-10-20T11:47:41","date_gmt":"2026-10-20T10:47:41","guid":{"rendered":"https:\/\/wpcalc.com\/pt\/conversores\/calculadora-area-acres\/"},"modified":"2026-10-20T11:47:41","modified_gmt":"2026-10-20T10:47:41","slug":"calculadora-area-acres","status":"publish","type":"post","link":"https:\/\/wpcalc.com\/pt\/conversores\/calculadora-area-acres\/","title":{"rendered":"Calculadora de \u00e1rea de terreno em acres"},"content":{"rendered":"<section class=\"not-prose calculator-box\" aria-labelledby=\"calculator-title\"><div class=\"flex items-baseline sm:items-center justify-between gap-2 sm:gap-3\"><div class=\"flex flex-col sm:flex-row sm:items-center gap-2\"><span class=\"icon icon-calculator text-primary-700! text-base! dark:text-primary-300!\" aria-hidden=\"true\"><\/span><h2 id=\"calculator-title\" class=\"text-lg font-display font-bold\">Calcule a \u00e1rea do lote ou do terreno a partir das dimens\u00f5es<\/h2><\/div><div class=\"calcdash-favorite group\">\n  <button type=\"button\" class=\"favorite\" id=\"favorite\" data-favorite-id=\"2931\" data-favorite-title=\"\u00c1rea em acres\" data-favorite-url=\"https:\/\/wpcalc.com\/pt\/conversores\/calculadora-area-acres\/\" data-favorite-excerpt=\"Calcule a \u00e1rea de um lote ou campo em acres a partir de um ret\u00e2ngulo, tri\u00e2ngulo de tr\u00eas lados, c\u00edrculo ou quadril\u00e1tero irregular. Informe as dimens\u00f5es e as unidades; adicione um pre\u00e7o por acre para obter uma estimativa opcional de valor.\" aria-label=\"Adicionar aos favoritos\" data-favorite-icon=\"icon icon-land-area\">\n    <span class=\"icon icon-shape-star-empty\" aria-hidden=\"true\"><\/span>\n  <\/button>\n  <div class=\"calcdash-favorite__tip\" aria-hidden=\"true\">\n   <span class=\"favorite-tooltip\" id=\"favorite-tooltip\"><\/span>\n  <\/div>\n  <span class=\"sr-only\" role=\"status\" id=\"favorite-status\"><\/span>\n<\/div><\/div><form action=\"https:\/\/wpcalc.com\/pt\/conversores\/calculadora-area-acres\/\" method=\"POST\" class=\"calculator\" id=\"calculator-2931\" data-post=\"2931\"><fieldset class=\"fieldset-input is-2\"><legend class=\"sr-only\">Campos de entrada<\/legend><div class=\"field is-single\" id=\"input-1\"><label for=\"field-1\">Formato do terreno<\/label><div class=\"grid grid-cols-1\"><select id=\"field-1\" name=\"formato_do_terreno\"><option value=\"rectangle\" selected>Ret\u00e2ngulo<\/option><option value=\"triangle\">Tri\u00e2ngulo (tr\u00eas lados)<\/option><option value=\"circle\">C\u00edrculo<\/option><option value=\"quadrilateral\">Quadril\u00e1tero irregular<\/option><\/select><svg class=\"pointer-events-none col-start-1 row-start-1 mr-2 size-5 self-center justify-self-end text-gray-500 sm:size-4\" viewBox=\"0 0 16 16\" fill=\"currentColor\" aria-hidden=\"true\" data-slot=\"icon\">\n              <path fill-rule=\"evenodd\" d=\"M4.22 6.22a.75.75 0 0 1 1.06 0L8 8.94l2.72-2.72a.75.75 0 1 1 1.06 1.06l-3.25 3.25a.75.75 0 0 1-1.06 0L4.22 7.28a.75.75 0 0 1 0-1.06Z\" clip-rule=\"evenodd\" \/>\n            <\/svg><\/div><\/div><div class=\"field\" id=\"input-2\"><label for=\"field-2\">Comprimento \/ lado 1 \/ raio (A)<\/label><div class=\"field-group\"><input type=\"text\" name=\"comprimento_lado_1_raio_a\" id=\"field-2\" aria-describedby=\"calc-info-2\" data-number inputmode=\"decimal\" autocomplete=\"off\" spellcheck=\"false\" min=\"0\" value=\"220\"\/><div class=\"grid grid-cols-1\"><select id=\"field-3\" name=\"unidade\" aria-label=\"Unidade\"><option value=\"ft\" selected>ft<\/option><option value=\"yd\">yd<\/option><option value=\"m\">m<\/option><option value=\"rods\">rodes<\/option><option value=\"chains\">correntt<\/option><\/select><svg class=\"pointer-events-none col-start-1 row-start-1 mr-2 size-5 self-center justify-self-end text-gray-500 sm:size-4\" viewBox=\"0 0 16 16\" fill=\"currentColor\" aria-hidden=\"true\" data-slot=\"icon\">\n              <path fill-rule=\"evenodd\" d=\"M4.22 6.22a.75.75 0 0 1 1.06 0L8 8.94l2.72-2.72a.75.75 0 1 1 1.06 1.06l-3.25 3.25a.75.75 0 0 1-1.06 0L4.22 7.28a.75.75 0 0 1 0-1.06Z\" clip-rule=\"evenodd\" \/>\n            <\/svg><\/div><\/div><small id=\"calc-info-2\">Para um c\u00edrculo, informe o raio.<\/small><\/div><div class=\"field\" id=\"input-3\"><label for=\"field-4\">Largura \/ lado 2 (B)<\/label><div class=\"field-group\"><input type=\"text\" name=\"largura_lado_2_b\" id=\"field-4\" data-number inputmode=\"decimal\" autocomplete=\"off\" spellcheck=\"false\" min=\"0\" value=\"198\"\/><div class=\"grid grid-cols-1\"><select id=\"field-5\" name=\"unidade\" aria-label=\"Unidade\"><option value=\"ft\" selected>ft<\/option><option value=\"yd\">yd<\/option><option value=\"m\">m<\/option><option value=\"rods\">rodes<\/option><option value=\"chains\">correntt<\/option><\/select><svg class=\"pointer-events-none col-start-1 row-start-1 mr-2 size-5 self-center justify-self-end text-gray-500 sm:size-4\" viewBox=\"0 0 16 16\" fill=\"currentColor\" aria-hidden=\"true\" data-slot=\"icon\">\n              <path fill-rule=\"evenodd\" d=\"M4.22 6.22a.75.75 0 0 1 1.06 0L8 8.94l2.72-2.72a.75.75 0 1 1 1.06 1.06l-3.25 3.25a.75.75 0 0 1-1.06 0L4.22 7.28a.75.75 0 0 1 0-1.06Z\" clip-rule=\"evenodd\" \/>\n            <\/svg><\/div><\/div><\/div><div class=\"field\" id=\"input-4\" hidden><label for=\"field-6\">Lado 3 (C)<\/label><div class=\"field-group\"><input type=\"text\" name=\"lado_3_c\" id=\"field-6\" data-number inputmode=\"decimal\" autocomplete=\"off\" spellcheck=\"false\" min=\"0\" value=\"250\"\/><div class=\"grid grid-cols-1\"><select id=\"field-7\" name=\"unidade\" aria-label=\"Unidade\"><option value=\"ft\" selected>ft<\/option><option value=\"yd\">yd<\/option><option value=\"m\">m<\/option><option value=\"rods\">rodes<\/option><option value=\"chains\">correntt<\/option><\/select><svg class=\"pointer-events-none col-start-1 row-start-1 mr-2 size-5 self-center justify-self-end text-gray-500 sm:size-4\" viewBox=\"0 0 16 16\" fill=\"currentColor\" aria-hidden=\"true\" data-slot=\"icon\">\n              <path fill-rule=\"evenodd\" d=\"M4.22 6.22a.75.75 0 0 1 1.06 0L8 8.94l2.72-2.72a.75.75 0 1 1 1.06 1.06l-3.25 3.25a.75.75 0 0 1-1.06 0L4.22 7.28a.75.75 0 0 1 0-1.06Z\" clip-rule=\"evenodd\" \/>\n            <\/svg><\/div><\/div><\/div><div class=\"field\" id=\"input-5\" hidden><label for=\"field-8\">Lado 4 (D)<\/label><div class=\"field-group\"><input type=\"text\" name=\"lado_4_d\" id=\"field-8\" data-number inputmode=\"decimal\" autocomplete=\"off\" spellcheck=\"false\" min=\"0\" value=\"180\"\/><div class=\"grid grid-cols-1\"><select id=\"field-9\" name=\"unidade\" aria-label=\"Unidade\"><option value=\"ft\" selected>ft<\/option><option value=\"yd\">yd<\/option><option value=\"m\">m<\/option><option value=\"rods\">rodes<\/option><option value=\"chains\">correntt<\/option><\/select><svg class=\"pointer-events-none col-start-1 row-start-1 mr-2 size-5 self-center justify-self-end text-gray-500 sm:size-4\" viewBox=\"0 0 16 16\" fill=\"currentColor\" aria-hidden=\"true\" data-slot=\"icon\">\n              <path fill-rule=\"evenodd\" d=\"M4.22 6.22a.75.75 0 0 1 1.06 0L8 8.94l2.72-2.72a.75.75 0 1 1 1.06 1.06l-3.25 3.25a.75.75 0 0 1-1.06 0L4.22 7.28a.75.75 0 0 1 0-1.06Z\" clip-rule=\"evenodd\" \/>\n            <\/svg><\/div><\/div><\/div><div class=\"field\" id=\"input-6\" hidden><label for=\"field-10\">Diagonal (d)<\/label><div class=\"field-group\"><input type=\"text\" name=\"diagonal_d\" id=\"field-10\" aria-describedby=\"calc-info-10\" data-number inputmode=\"decimal\" autocomplete=\"off\" spellcheck=\"false\" min=\"0\" value=\"300\"\/><div class=\"grid grid-cols-1\"><select id=\"field-11\" name=\"unidade\" aria-label=\"Unidade\"><option value=\"ft\" selected>ft<\/option><option value=\"yd\">yd<\/option><option value=\"m\">m<\/option><option value=\"rods\">rodes<\/option><option value=\"chains\">correntt<\/option><\/select><svg class=\"pointer-events-none col-start-1 row-start-1 mr-2 size-5 self-center justify-self-end text-gray-500 sm:size-4\" viewBox=\"0 0 16 16\" fill=\"currentColor\" aria-hidden=\"true\" data-slot=\"icon\">\n              <path fill-rule=\"evenodd\" d=\"M4.22 6.22a.75.75 0 0 1 1.06 0L8 8.94l2.72-2.72a.75.75 0 1 1 1.06 1.06l-3.25 3.25a.75.75 0 0 1-1.06 0L4.22 7.28a.75.75 0 0 1 0-1.06Z\" clip-rule=\"evenodd\" \/>\n            <\/svg><\/div><\/div><small id=\"calc-info-10\">Me\u00e7a do v\u00e9rtice entre os lados 1 e 4 at\u00e9 o v\u00e9rtice entre os lados 2 e 3. Os lados 1\u20134 percorrem o contorno em sequ\u00eancia.<\/small><\/div><div class=\"field is-single\" id=\"input-7\"><label for=\"field-12\">Pre\u00e7o por acre (opcional)<\/label><input type=\"text\" name=\"preo_por_acre_opcional\" id=\"field-12\" aria-describedby=\"calc-unit-12 calc-info-12\" data-number inputmode=\"decimal\" autocomplete=\"off\" spellcheck=\"false\" min=\"0\" value=\"25000\"\/><div class=\"unit\" id=\"calc-unit-12\">$\/acre<\/div><small id=\"calc-info-12\">Deixe este campo em branco para omitir a estimativa do valor do terreno.<\/small><\/div><\/fieldset><div class=\"buttons\"><button type=\"submit\" data-text=\"Recalcular\" id=\"calculate-button\" data-post=\"2931\">Calcular<\/button><button type=\"reset\">Redefinir<\/button><\/div><div class=\"field is-checkbox hidden!\" id=\"field-auto-calc\"><input type=\"checkbox\" id=\"auto-calc\"><label for=\"auto-calc\">Calcular automaticamente<\/label><small>Se ativado, o resultado \u00e9 atualizado automaticamente quando voc\u00ea altera qualquer valor.<\/small><\/div><div class=\"fieldset-result is-hidden\" aria-labelledby=\"result-title\" aria-live=\"polite\" role=\"region\"> <h3 class=\"result-title bg-gradient-to-r from-primary-50 to-gray-50 dark:from-primary-900 dark:to-gray-800\" id=\"result-title\"><span class=\"icon icon-s-pulse\" aria-hidden=\"true\"><\/span> \u00c1rea e valor do terreno<\/h3><div class=\"result-box\"><div class=\"field-result\" id=\"output-1\"><span class=\"field-title\"><span>\u00c1rea<\/span><\/span><span class=\"field-value\" id=\"result-1\" data-unit=\"acres\"><\/span><button type=\"button\" class=\"copy-result\" data-tooltip=\"Copiar resultado\" aria-label=\"Copiar resultado\"><span class=\"copy-icon icon icon-document-copy\" aria-hidden=\"true\"><\/span><\/button><\/div><div class=\"field-result\" id=\"output-2\"><span class=\"field-title\"><span>\u00c1rea<\/span><\/span><span class=\"field-value\" id=\"result-2\" data-unit=\"ft\u00b2\"><\/span><button type=\"button\" class=\"copy-result\" data-tooltip=\"Copiar resultado\" aria-label=\"Copiar resultado\"><span class=\"copy-icon icon icon-document-copy\" aria-hidden=\"true\"><\/span><\/button><\/div><div class=\"field-result\" id=\"output-3\"><span class=\"field-title\"><span>\u00c1rea<\/span><\/span><span class=\"field-value\" id=\"result-3\" data-unit=\"m\u00b2\"><\/span><button type=\"button\" class=\"copy-result\" data-tooltip=\"Copiar resultado\" aria-label=\"Copiar resultado\"><span class=\"copy-icon icon icon-document-copy\" aria-hidden=\"true\"><\/span><\/button><\/div><div class=\"field-result\" id=\"output-4\"><span class=\"field-title\"><span>\u00c1rea<\/span><\/span><span class=\"field-value\" id=\"result-4\" data-unit=\"hectares\"><\/span><button type=\"button\" class=\"copy-result\" data-tooltip=\"Copiar resultado\" aria-label=\"Copiar resultado\"><span class=\"copy-icon icon icon-document-copy\" aria-hidden=\"true\"><\/span><\/button><\/div><div class=\"field-result\" id=\"output-5\"><span class=\"field-title\"><span>\u00c1rea<\/span><\/span><span class=\"field-value\" id=\"result-5\" data-unit=\"mi\u00b2\"><\/span><button type=\"button\" class=\"copy-result\" data-tooltip=\"Copiar resultado\" aria-label=\"Copiar resultado\"><span class=\"copy-icon icon icon-document-copy\" aria-hidden=\"true\"><\/span><\/button><\/div><div class=\"field-result\" id=\"output-6\"><span class=\"field-title\"><span>Valor estimado do terreno<\/span><\/span><span class=\"field-value\" id=\"result-6\"><\/span><button type=\"button\" class=\"copy-result\" data-tooltip=\"Copiar resultado\" aria-label=\"Copiar resultado\"><span class=\"copy-icon icon icon-document-copy\" aria-hidden=\"true\"><\/span><\/button><\/div><div class=\"field-result is-column\" id=\"output-7\"><span class=\"field-title\"><span>Detalhes do c\u00e1lculo<\/span><\/span><span class=\"field-value\" id=\"result-7\"><\/span><button type=\"button\" class=\"copy-result\" data-tooltip=\"Copiar resultado\" aria-label=\"Copiar resultado\"><span class=\"copy-icon icon icon-document-copy\" aria-hidden=\"true\"><\/span><\/button><\/div><\/div><div class=\"result-actions\"><button type=\"button\" class=\"copy-link\"><svg viewBox=\"0 0 20 20\" fill=\"currentColor\" aria-hidden=\"true\"><path d=\"M12.232 4.232a2.5 2.5 0 0 1 3.536 3.536l-1.225 1.224a.75.75 0 0 0 1.061 1.06l1.224-1.224a4 4 0 0 0-5.656-5.656l-3 3a4 4 0 0 0 .225 5.865.75.75 0 0 0 .977-1.138 2.5 2.5 0 0 1-.142-3.667l3-3Z\"\/><path d=\"M11.603 7.963a.75.75 0 0 0-.977 1.138 2.5 2.5 0 0 1 .142 3.667l-3 3a2.5 2.5 0 0 1-3.536-3.536l1.225-1.224a.75.75 0 0 0-1.061-1.06l-1.224 1.224a4 4 0 1 0 5.656 5.656l3-3a4 4 0 0 0-.225-5.865Z\"\/><\/svg><span class=\"copy-link__text\">Copiar link para este c\u00e1lculo<\/span><\/button><span class=\"sr-only\" role=\"status\" id=\"copy-link-status\"><\/span><\/div><\/div><a href=\"#respond\" class=\"hidden transition-opacity duration-300 opacity-0 w-50 text-sm justify-center items-center gap-2 px-4 py-2 rounded bg-gray-200 text-gray-700 hover:bg-gray-300\" id=\"leave-comment\"><span class=\"icon icon-comments\" aria-hidden=\"true\"><\/span>Deixar um coment\u00e1rio<\/a><\/form><\/section><section id=\"calc-reactions\" class=\"not-prose hidden my-12 bg-gradient-to-r from-primary-50 to-gray-50 border border-indigo-100 rounded-xl px-6 py-4 shadow-sm\" data-post=\"2931\" aria-live=\"polite\" aria-labelledby=\"calc-reactions-title\"><p id=\"calc-reactions-title\" class=\"text-sm text-gray-500 text-center mb-2\">O que voc\u00ea achou deste resultado?<\/p><div role=\"group\" aria-labelledby=\"calc-reactions-title\" class=\"grid grid-cols-3 sm:flex sm:flex-row sm:justify-around gap-4 sm:items-center sm:flex-wrap\"><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"like\"><span class=\"reaction-count\" data-reaction-count=\"like\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\ud83d\ude00 <\/span><span class=\"reaction-description font-medium\">Curti <\/span><\/button><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"helpful\"><span class=\"reaction-count\" data-reaction-count=\"helpful\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\ud83d\udca1 <\/span><span class=\"reaction-description font-medium\">\u00datil <\/span><\/button><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"confused\"><span class=\"reaction-count\" data-reaction-count=\"confused\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\ud83d\ude15 <\/span><span class=\"reaction-description font-medium\">Confuso <\/span><\/button><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"disappointed\"><span class=\"reaction-count\" data-reaction-count=\"disappointed\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\ud83d\ude1e <\/span><span class=\"reaction-description font-medium\">Decepcionado <\/span><\/button><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"inaccurate\"><span class=\"reaction-count\" data-reaction-count=\"inaccurate\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\u274c <\/span><span class=\"reaction-description font-medium\">Impreciso <\/span><\/button><\/div><div id=\"reaction-message\" class=\"hidden mt-8 rounded-md border border-primary-100 bg-white\/50 backdrop-blur-sm px-4 py-2 text-sm text-center shadow-sm\"><\/div><\/section><div class=\"calcdash-ad not-prose calcdash-ad--calc_result calcdash-ad--in-article\"><ins class=\"adsbygoogle\" style=\"display:block\" data-ad-client=\"ca-pub-1721569815777345\" data-ad-slot=\"6317458308\" data-ad-layout=\"in-article\" data-ad-format=\"fluid\"><\/ins><script>(adsbygoogle = window.adsbygoogle || []).push({});<\/script><\/div>\n<style id=\"wpcoderpro-inline-1\">.formula-box {\r\n\tborder-bottom: none !important;\r\n}<\/style><section class=\"formula-box\" aria-labelledby=\"formula-title\">\r\n\t<div id=\"formula-title\" class=\"not-prose font-display mb-4\"><span class=\"icon icon-formula\" aria-hidden=\"true\"><\/span><h2>F\u00f3rmula da \u00e1rea em acres<\/h2><\/div>\r\n\t<figure class=\"not-prose formula\">\r\n\t\t<figcaption class=\"formula-title\">F\u00f3rmula<\/figcaption>\r\n\t\t<div class=\"text-base text-gray-800\" id=\"formula\">\n\\[\\begin{aligned}\ns&amp;=\\frac{a+b+c}{2}, &amp; H(a,b,c)&amp;=\\sqrt{s(s-a)(s-b)(s-c)} \\\\\n\\text{\u00c1rea (acres)}&amp;=\\frac{1}{43{,}560}\\begin{cases}\nAB &amp; \\text{ret\u00e2ngulo}\\\\\nH(A,B,C) &amp; \\text{tri\u00e2ngulo}\\\\\n\\pi A^2 &amp; \\text{c\u00edrculo}\\\\\nH(A,B,d)+H(C,D,d) &amp; \\text{quadril\u00e1tero}\n\\end{cases}\\\\\n\\text{Valor estimado do terreno}&amp;=\\text{\u00e1rea (acres)}\\times\\text{pre\u00e7o por acre}\n\\end{aligned}\\]\n<\/div>\r\n\t<\/figure>\r\n\t<\/p>\n<p><strong>Onde:<\/strong><\/p>\n<ul>\n<li>\\(A\\), \\(B\\), \\(C\\) e \\(D\\) \u2014 os comprimentos exigidos ou os lados consecutivos do per\u00edmetro, convertidos para p\u00e9s; no caso de um c\u00edrculo, \\(A\\) \u00e9 o raio.<\/li>\n<li>\\(d\\) \u2014 a diagonal medida do quadril\u00e1tero, em p\u00e9s.<\/li>\n<li>\\(H(a,b,c)\\) \u2014 a \u00e1rea, em p\u00e9s quadrados, de um tri\u00e2ngulo de lados \\(a\\), \\(b\\) e \\(c\\); \\(s\\) \u00e9 seu semiper\u00edmetro.<\/li>\n<\/ul>\n<p>A calculadora obt\u00e9m a \u00e1rea em p\u00e9s quadrados e depois divide por 43.560 para chegar aos acres. No caso de um quadril\u00e1tero, a diagonal informada divide o lote em dois tri\u00e2ngulos, cujas \u00e1reas s\u00e3o somadas.<\/p>\n<p>\r\n<\/section>\n<style id=\"wpcoderpro-inline-2\">.calculation-box {\r\n\tborder-bottom: none !important;\r\n}<\/style><section id=\"calculation\" class=\"calculation-box\" aria-labelledby=\"calculation-title\">\r\n\t<div id=\"calculation-title\" class=\"not-prose font-display\"><span class=\"icon icon-unordered-list\" aria-hidden=\"true\"><\/span><h2>\u00c1rea em acres \u2013 Exemplo de c\u00e1lculo<\/h2><\/div>\r\n\r\n<\/p>\n<p><strong>Exemplo:<\/strong> um lote retangular mede 220 ft de comprimento por 198 ft de largura. O pre\u00e7o \u00e9 de $25.000 por acre.<\/p>\n<p>\\[\\begin{aligned}\\text{\u00c1rea}&amp;=220\\times198=43{,}560\\ \\text{sq ft}\\\\\\text{\u00c1rea em acres}&amp;=43{,}560\\div43{,}560=1\\ \\text{acre}\\\\\\text{Valor estimado do terreno}&amp;=1\\times\\$25{,}000=\\$25{,}000\\end{aligned}\\]<\/p>\n<p><strong>Resultado:<\/strong> 1 acre (43.560 sq ft), com um valor estimado de $25.000.<\/p>\n<p>\n\r\n<\/section>\n<h2>Como usar a calculadora<\/h2>\n<ol>\n<li>Escolha o <strong>Formato do lote<\/strong>: Ret\u00e2ngulo, Tri\u00e2ngulo (tr\u00eas lados), C\u00edrculo ou Quadril\u00e1tero irregular. Os campos necess\u00e1rios para o formato escolhido aparecer\u00e3o.<\/li>\n<li>Informe o <strong>Comprimento \/ lado 1 \/ raio (A)<\/strong>. No caso de um c\u00edrculo, use o raio \u2014 n\u00e3o o di\u00e2metro.<\/li>\n<li>Para um ret\u00e2ngulo, tri\u00e2ngulo ou quadril\u00e1tero, informe a <strong>Largura \/ lado 2 (B)<\/strong>. Para um tri\u00e2ngulo ou quadril\u00e1tero, informe tamb\u00e9m o <strong>Lado 3 (C)<\/strong>.<\/li>\n<li>Para um quadril\u00e1tero irregular, informe o <strong>Lado 4 (D)<\/strong> e a <strong>Diagonal (d)<\/strong>. Numere os lados de A a D em ordem consecutiva ao longo do per\u00edmetro. Me\u00e7a a diagonal do v\u00e9rtice entre A e D at\u00e9 o v\u00e9rtice entre B e C.<\/li>\n<li>Selecione a <strong>Unidade<\/strong> ao lado de cada dimens\u00e3o. As op\u00e7\u00f5es s\u00e3o ft, yd, m, rods (perchas) e chains (correntes); \u00e9 poss\u00edvel misturar unidades.<\/li>\n<li>Informe o <strong>Pre\u00e7o por acre (opcional)<\/strong> para estimar o valor do terreno, ou deixe esse campo vazio para omitir a estimativa. Leia a \u00e1rea em acres, ft\u00b2, m\u00b2, hectares e milhas quadradas em <strong>\u00c1rea e valor do terreno<\/strong>.<\/li>\n<\/ol>\n<h2>O que a \u00e1rea em acres revela<\/h2>\n<p>A \u00e1rea em acres mede a extens\u00e3o dentro dos limites de um terreno, e n\u00e3o o comprimento de suas bordas. Um acre equivale a 43.560 p\u00e9s quadrados, ou aproximadamente 4.046,86 metros quadrados. A mesma \u00e1rea pode corresponder a um lote comprido e estreito ou a um lote quase quadrado \u2014 por isso, a \u00e1rea em acres, sozinha, n\u00e3o descreve o formato do lote nem sua testada.<\/p>\n<p>O formato determina quais medidas s\u00e3o suficientes. Comprimento e largura definem um ret\u00e2ngulo; um raio define um c\u00edrculo. Tr\u00eas lados definem um tri\u00e2ngulo, desde que consigam formar um. J\u00e1 quatro lados, por si s\u00f3s, em geral n\u00e3o fixam a \u00e1rea de um quadril\u00e1tero: seus v\u00e9rtices podem se mover mantendo os mesmos comprimentos. A diagonal adicional fixa os dois tri\u00e2ngulos usados por esta calculadora.<\/p>\n<p>Os resultados mostram uma mesma \u00e1rea em v\u00e1rias unidades, e n\u00e3o medidas diferentes. O valor estimado do terreno \u00e9 simplesmente a \u00e1rea em acres multiplicada pelo pre\u00e7o informado. Isso ajuda a comparar terrenos a uma taxa comum, mas n\u00e3o \u00e9 uma avalia\u00e7\u00e3o de im\u00f3vel: acesso, localiza\u00e7\u00e3o, uso permitido, benfeitorias e outros fatores podem influenciar o pre\u00e7o de venda.<\/p>\n<h2>Pressupostos de medi\u00e7\u00e3o e dicas pr\u00e1ticas<\/h2>\n<ul>\n<li>Informe dimens\u00f5es positivas. Em cada tri\u00e2ngulo, a soma de quaisquer dois lados deve ser maior que o terceiro. Isso vale tamb\u00e9m para os dois tri\u00e2ngulos formados pela diagonal de um quadril\u00e1tero; caso contr\u00e1rio, a calculadora n\u00e3o consegue calcular a \u00e1rea.<\/li>\n<li>No caso de um quadril\u00e1tero, confirme se a diagonal medida atravessa o interior do terreno e o divide em tri\u00e2ngulos de lados A\u2013B\u2013d e C\u2013D\u2013d. Uma diagonal diferente ou a ordem errada dos lados pode gerar um resultado diferente.<\/li>\n<li>Os c\u00e1lbsulsos para ret\u00e2ngulo e c\u00edrculo assumem que o per\u00edmetro corresponde ao formato escolhido. Para um terreno irregular, divida-o em se\u00e7\u00f5es mensur\u00e1veis e some as \u00e1reas, ou use dados de um levantamento topogr\u00e1fico.<\/li>\n<li>Use dimens\u00f5es horizontais do solo para a \u00e1rea do terreno. Uma dist\u00e2ncia medida ao longo de uma encosta \u00edngreme pode ser maior que a dist\u00e2ncia horizontal e superestimar o resultado.<\/li>\n<li>A \u00e1rea apurada em um levantamento pode divergir de uma estimativa baseada em medidas, por causa de detalhes do per\u00edmetro, da precis\u00e3o das medi\u00e7\u00f5es ou das descri\u00e7\u00f5es legais. Quando o limite exato da propriedade importa, procure um agrimensor habilitado.<\/li>\n<\/ul>\n<h2>Como conferir e usar o resultado<\/h2>\n<p>Para uma confer\u00eancia r\u00e1pida: um ret\u00e2ngulo de 66 ft por 660 ft equivale exatamente a um acre. Uma corrente (chain) mede 66 p\u00e9s e uma percha (rod), 16,5 p\u00e9s \u2014 portanto, essas unidades antigas de medi\u00e7\u00e3o de terras podem ser informadas diretamente. Se voc\u00ea j\u00e1 conhece a \u00e1rea, e n\u00e3o as dimens\u00f5es, use o <a href=\"https:\/\/wpcalc.com\/pt\/conversores\/pes-quadrados-para-acres\/\">conversor de p\u00e9s quadrados para acres<\/a> ou o <a href=\"https:\/\/wpcalc.com\/pt\/conversores\/acres-para-metros-quadrados\/\">conversor de acres para metros quadrados<\/a>. Para estimar quanta \u00e1gua cai sobre uma \u00e1rea medida, veja a <a href=\"https:\/\/wpcalc.com\/pt\/conversores\/calculadora-volume-de-chuva\/\">calculadora de volume de chuva<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Calcule a \u00e1rea de um lote ou campo em acres a partir de um ret\u00e2ngulo, tri\u00e2ngulo de tr\u00eas lados, c\u00edrculo ou quadril\u00e1tero irregular. Informe as dimens\u00f5es e as unidades; adicione um pre\u00e7o por acre para obter uma estimativa opcional de valor.<\/p>\n","protected":false},"author":3168,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[4],"tags":[50],"class_list":["post-2931","post","type-post","status-publish","format-standard","hentry","category-conversores","tag-unidades-de-area-de-terreno"],"acf":[],"_links":{"self":[{"href":"https:\/\/wpcalc.com\/pt\/wp-json\/wp\/v2\/posts\/2931","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wpcalc.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wpcalc.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wpcalc.com\/pt\/wp-json\/wp\/v2\/users\/3168"}],"replies":[{"embeddable":true,"href":"https:\/\/wpcalc.com\/pt\/wp-json\/wp\/v2\/comments?post=2931"}],"version-history":[{"count":0,"href":"https:\/\/wpcalc.com\/pt\/wp-json\/wp\/v2\/posts\/2931\/revisions"}],"wp:attachment":[{"href":"https:\/\/wpcalc.com\/pt\/wp-json\/wp\/v2\/media?parent=2931"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wpcalc.com\/pt\/wp-json\/wp\/v2\/categories?post=2931"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wpcalc.com\/pt\/wp-json\/wp\/v2\/tags?post=2931"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}