{"id":3949,"date":"2026-10-14T17:41:01","date_gmt":"2026-10-14T16:41:01","guid":{"rendered":"https:\/\/wpcalc.com\/tr\/matematik\/daire-hesaplama\/"},"modified":"2026-10-14T17:41:01","modified_gmt":"2026-10-14T16:41:01","slug":"daire-hesaplama","status":"publish","type":"post","link":"https:\/\/wpcalc.com\/tr\/matematik\/daire-hesaplama\/","title":{"rendered":"Daire Hesaplama"},"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\">Tek bir de\u011ferden dairenin \u00f6l\u00e7\u00fclerini hesaplay\u0131n<\/h2><\/div><div class=\"calcdash-favorite group\">\n  <button type=\"button\" class=\"favorite\" id=\"favorite\" data-favorite-id=\"3949\" data-favorite-title=\"Daire\" data-favorite-url=\"https:\/\/wpcalc.com\/tr\/matematik\/daire-hesaplama\/\" data-favorite-excerpt=\"Daireye ait bilinen tek bir de\u011feri girin \u2014 yar\u0131\u00e7ap, \u00e7ap, \u00e7evre veya alan \u2014 ve di\u011fer t\u00fcm \u00f6l\u00e7\u00fcleri an\u0131nda \u00f6\u011frenin. \u0130stedi\u011finiz birimi se\u00e7in, gerisini hesaplay\u0131c\u0131 halleder.\" aria-label=\"Favorilere ekle\" data-favorite-icon=\"icon icon-geometry\">\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\/tr\/matematik\/daire-hesaplama\/\" method=\"POST\" class=\"calculator\" id=\"calculator-3949\" data-post=\"3949\"><fieldset class=\"fieldset-input is-1\"><legend class=\"sr-only\">Giri\u015f alanlar\u0131<\/legend><div class=\"field\" id=\"input-1\"><label for=\"field-1\">Bildi\u011fim de\u011fer<\/label><div class=\"grid grid-cols-1\"><select id=\"field-1\" name=\"bildiim_deer\"><option value=\"r\" selected>Yar\u0131\u00e7ap<\/option><option value=\"d\">\u00c7ap<\/option><option value=\"c\">\u00c7evre<\/option><option value=\"a\">Alan<\/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 has-term\" id=\"input-2\"><label for=\"field-2\">Yar\u0131\u00e7ap<\/label><div class=\"term\">r<\/div>  <div class=\"absolute bottom-0 left-16 top-8 w-2 h-0.5 bg-blue-500\"><\/div><div class=\"field-group\"><input type=\"text\" name=\"yarap\" id=\"field-2\" aria-describedby=\"calc-info-2\" data-number inputmode=\"decimal\" autocomplete=\"off\" spellcheck=\"false\" placeholder=\"e.g. 5\" min=\"0\" value=\"5\"\/><div class=\"grid grid-cols-1\"><select id=\"field-3\" name=\"birim\" aria-label=\"Birim\"><option value=\"m\" selected>m<\/option><option value=\"cm\">cm<\/option><option value=\"mm\">mm<\/option><option value=\"ft\">ft<\/option><option value=\"in\">in<\/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\">Dairenin merkezinden kenar\u0131na kadar olan uzakl\u0131k.<\/small><\/div><div class=\"field has-term\" id=\"input-3\" hidden><label for=\"field-4\">\u00c7ap<\/label><div class=\"term\">d<\/div>  <div class=\"absolute bottom-0 left-16 top-8 w-2 h-0.5 bg-blue-500\"><\/div><div class=\"field-group\"><input type=\"text\" name=\"ap\" id=\"field-4\" aria-describedby=\"calc-info-4\" data-number inputmode=\"decimal\" autocomplete=\"off\" spellcheck=\"false\" placeholder=\"e.g. 10\" min=\"0\" value=\"10\"\/><div class=\"grid grid-cols-1\"><select id=\"field-5\" name=\"birim\" aria-label=\"Birim\"><option value=\"m\" selected>m<\/option><option value=\"cm\">cm<\/option><option value=\"mm\">mm<\/option><option value=\"ft\">ft<\/option><option value=\"in\">in<\/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-4\">Daireyi merkezden ge\u00e7erek boydan boya kat eden uzakl\u0131k.<\/small><\/div><div class=\"field has-term\" id=\"input-4\" hidden><label for=\"field-6\">\u00c7evre<\/label><div class=\"term\">C<\/div>  <div class=\"absolute bottom-0 left-16 top-8 w-2 h-0.5 bg-blue-500\"><\/div><div class=\"field-group\"><input type=\"text\" name=\"evre\" id=\"field-6\" aria-describedby=\"calc-info-6\" data-number inputmode=\"decimal\" autocomplete=\"off\" spellcheck=\"false\" placeholder=\"e.g. 31.4159\" min=\"0\" value=\"31.4159\"\/><div class=\"grid grid-cols-1\"><select id=\"field-7\" name=\"birim\" aria-label=\"Birim\"><option value=\"m\" selected>m<\/option><option value=\"cm\">cm<\/option><option value=\"mm\">mm<\/option><option value=\"ft\">ft<\/option><option value=\"in\">in<\/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-6\">\u00c7evre uzunlu\u011fu \u2014 dairenin etraf\u0131n\u0131 dola\u015fan uzunluk.<\/small><\/div><div class=\"field has-term\" id=\"input-5\" hidden><label for=\"field-8\">Alan<\/label><div class=\"term\">A<\/div>  <div class=\"absolute bottom-0 left-16 top-8 w-2 h-0.5 bg-blue-500\"><\/div><div class=\"field-group\"><input type=\"text\" name=\"alan\" id=\"field-8\" aria-describedby=\"calc-info-8\" data-number inputmode=\"decimal\" autocomplete=\"off\" spellcheck=\"false\" placeholder=\"e.g. 78.5398\" min=\"0\" value=\"78.5398\"\/><div class=\"grid grid-cols-1\"><select id=\"field-9\" name=\"birim\" aria-label=\"Birim\"><option value=\"m2\" selected>m\u00b2<\/option><option value=\"cm2\">cm\u00b2<\/option><option value=\"mm2\">mm\u00b2<\/option><option value=\"ft2\">ft\u00b2<\/option><option value=\"in2\">in\u00b2<\/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-8\">Dairenin \u00e7evreledi\u011fi y\u00fczey.<\/small><\/div><\/fieldset><div class=\"buttons\"><button type=\"submit\" data-text=\"Yeniden hesapla\" id=\"calculate-button\" data-post=\"3949\">Hesapla<\/button><button type=\"reset\">S\u0131f\u0131rla<\/button><\/div><div class=\"field is-checkbox hidden!\" id=\"field-auto-calc\"><input type=\"checkbox\" id=\"auto-calc\"><label for=\"auto-calc\">Otomatik hesapla<\/label><small>Etkinle\u015ftirilirse, herhangi bir de\u011feri de\u011fi\u015ftirdi\u011finizde sonu\u00e7 otomatik olarak g\u00fcncellenir.<\/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> Daireniz<\/h3><div class=\"result-box\"><div class=\"field-result\" id=\"output-1\"><span class=\"field-title\"><span>Yar\u0131\u00e7ap<\/span><span class=\"result-term\">r<\/span><\/span><span class=\"field-value\" id=\"result-1\"><\/span><button type=\"button\" class=\"copy-result\" data-tooltip=\"Sonucu kopyala\" aria-label=\"Sonucu kopyala\"><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>\u00c7ap<\/span><span class=\"result-term\">d<\/span><\/span><span class=\"field-value\" id=\"result-2\"><\/span><button type=\"button\" class=\"copy-result\" data-tooltip=\"Sonucu kopyala\" aria-label=\"Sonucu kopyala\"><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>\u00c7evre<\/span><span class=\"result-term\">C<\/span><\/span><span class=\"field-value\" id=\"result-3\"><\/span><button type=\"button\" class=\"copy-result\" data-tooltip=\"Sonucu kopyala\" aria-label=\"Sonucu kopyala\"><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>Alan<\/span><span class=\"result-term\">A<\/span><\/span><span class=\"field-value\" id=\"result-4\"><\/span><button type=\"button\" class=\"copy-result\" data-tooltip=\"Sonucu kopyala\" aria-label=\"Sonucu kopyala\"><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\">Bu hesaplaman\u0131n ba\u011flant\u0131s\u0131n\u0131 kopyala<\/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>Yorum b\u0131rak<\/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=\"3949\" aria-live=\"polite\" aria-labelledby=\"calc-reactions-title\"><p id=\"calc-reactions-title\" class=\"text-sm text-gray-500 text-center mb-2\">Bu sonu\u00e7 hakk\u0131nda ne d\u00fc\u015f\u00fcn\u00fcyorsunuz?<\/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\">Be\u011fendim <\/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\">Faydal\u0131 <\/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\">Kafam kar\u0131\u015ft\u0131 <\/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\">Hayal k\u0131r\u0131kl\u0131\u011f\u0131 <\/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\">Hatal\u0131 <\/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>Daire form\u00fcl\u00fc<\/h2><\/div>\r\n\t<figure class=\"not-prose formula\">\r\n\t\t<figcaption class=\"formula-title\">Form\u00fcl<\/figcaption>\r\n\t\t<div class=\"text-base text-gray-800\" id=\"formula\">\n\\[ d = 2r, \\quad C = 2\\pi r, \\quad A = \\pi r^2 \\]\n\\[ r = \\frac{d}{2}, \\quad r = \\frac{C}{2\\pi}, \\quad r = \\sqrt{\\frac{A}{\\pi}} \\]\n<\/div>\r\n\t<\/figure>\r\n\t<\/p>\n<p><strong>Buradaki:<\/strong><\/p>\n<ul>\n<li>\\(r\\) \u2014 yar\u0131\u00e7ap (merkezden kenara olan uzakl\u0131k)<\/li>\n<li>\\(d\\) \u2014 \u00e7ap (dairenin merkezinden ge\u00e7en, kar\u015f\u0131l\u0131kl\u0131 iki kenar aras\u0131ndaki uzakl\u0131k)<\/li>\n<li>\\(C\\) \u2014 \u00e7evre (dairenin \u00e7evre uzunlu\u011fu)<\/li>\n<li>\\(A\\) \u2014 alan (dairenin i\u00e7ine ald\u0131\u011f\u0131 y\u00fczey)<\/li>\n<li>\\(\\pi \\approx 3.14159\\) \u2014 daire sabiti<\/li>\n<\/ul>\n<p>Bir dairenin bu d\u00f6rt \u00f6zelli\u011fi de tek bir b\u00fcy\u00fckl\u00fc\u011fe, yar\u0131\u00e7apa ba\u011fl\u0131d\u0131r. \u0130lk sat\u0131r, yar\u0131\u00e7ap bilindi\u011finde \u00e7ap\u0131, \u00e7evreyi ve alan\u0131 hesaplar; ikinci sat\u0131r ise \u00e7aptan, \u00e7evreden veya alandan yar\u0131\u00e7ap\u0131 geri bulur; bunun ard\u0131ndan di\u011fer t\u00fcm de\u011ferler kolayca \u00e7\u0131kar.<\/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>Daire \u2013 hesaplama \u00f6rne\u011fi<\/h2><\/div>\r\n\r\n<\/p>\n<p><strong>\u00d6rnek:<\/strong> bir dairenin yar\u0131\u00e7ap\u0131 5 m olsun. \u00c7ap\u0131n\u0131, \u00e7evresini ve alan\u0131n\u0131 bulal\u0131m.<\/p>\n<p>\\[ d = 2r = 2 \\times 5 = 10 \\ \\text{m} \\]<\/p>\n<p>\\[ C = 2\\pi r = 2\\pi \\times 5 \\approx 31.4159 \\ \\text{m} \\]<\/p>\n<p>\\[ A = \\pi r^2 = \\pi \\times 5^2 \\approx 78.5398 \\ \\text{m}^2 \\]<\/p>\n<p><strong>Sonu\u00e7:<\/strong> \u00e7ap \\(d = 10\\) m, \u00e7evre \\(C \\approx 31.4159\\) m, alan \\(A \\approx 78.5398\\) m\u00b2.<\/p>\n<p>\n\r\n<\/section>\n<h2>Daire hesaplay\u0131c\u0131 nas\u0131l kullan\u0131l\u0131r?<\/h2>\n<ol>\n<li><strong>\"Bilinen de\u011fer\"<\/strong> a\u00e7\u0131l\u0131r listesinden elinizdeki de\u011feri se\u00e7in: Yar\u0131\u00e7ap, \u00c7ap, \u00c7evre veya Alan.<\/li>\n<li>A\u00e7\u0131lan alana bilinen de\u011ferinizi girin \u2014 Yar\u0131\u00e7ap, \u00c7ap, \u00c7evre veya Alan.<\/li>\n<li>Giri\u015fin yan\u0131ndaki a\u00e7\u0131l\u0131r listeden <strong>Birimi<\/strong> se\u00e7in: m, cm, mm, ft veya in (alan i\u00e7in: m\u00b2, cm\u00b2, mm\u00b2, ft\u00b2 veya in\u00b2).<\/li>\n<li><strong>\"Daireniz\"<\/strong> b\u00f6l\u00fcm\u00fcndeki sonu\u00e7lar\u0131 okuyun: yar\u0131\u00e7ap, \u00e7ap, \u00e7evre ve alan, hepsi se\u00e7ti\u011finiz birimle ifade edilir.<\/li>\n<\/ol>\n<h2>Daire nedir ve bu de\u011ferler neden \u00f6nemlidir?<\/h2>\n<p>Daire, bir d\u00fczlemde merkez noktas\u0131ndan sabit bir uzakl\u0131kta \u2014 yani yar\u0131\u00e7ap kadar uzakta \u2014 yer alan t\u00fcm noktalar\u0131n k\u00fcmesidir. Onu tam olarak tan\u0131mlamak i\u00e7in d\u00f6rt \u00f6l\u00e7\u00fc yeterlidir: yar\u0131\u00e7ap \\(r\\), \u00e7ap \\(d\\), \u00e7evre \\(C\\) ve alan \\(A\\). Bunlar\u0131n t\u00fcm\u00fc \\(\\pi\\) \u00fczerinden birbirine ba\u011fl\u0131 oldu\u011fu i\u00e7in herhangi birini bilmek, di\u011fer \u00fc\u00e7\u00fcn\u00fc belirlemek i\u00e7in yeterlidir. Bu hesaplay\u0131c\u0131n\u0131n yapt\u0131\u011f\u0131 tam olarak budur: tek bir bilinen de\u011feri, daireye ait t\u00fcm \u00f6l\u00e7\u00fclere d\u00f6n\u00fc\u015ft\u00fcr\u00fcr.<\/p>\n<p>Bu ba\u011f\u0131nt\u0131lar\u0131 ak\u0131lda tutmak faydal\u0131d\u0131r. \u00c7ap basit\u00e7e yar\u0131\u00e7ap\u0131n iki kat\u0131d\u0131r, yani \\(d = 2r\\). \u00c7evre \u2014 dairenin etraf\u0131nda bir tur at\u0131nca kat edilen mesafe \u2014 \\(C = 2\\pi r\\) form\u00fcl\u00fcyle bulunur. Bu, \\(\\pi\\)'nin kendisinin tan\u0131m\u0131d\u0131r: her dairenin \u00e7evresinin \u00e7ap\u0131na oran\u0131. Dairenin i\u00e7ine ald\u0131\u011f\u0131 alan ise \\(A = \\pi r^2\\) oldu\u011fundan, yar\u0131\u00e7ap\u0131 iki kat\u0131na \u00e7\u0131karmak alan\u0131 d\u00f6rt kat\u0131na b\u00fcy\u00fct\u00fcr; g\u00f6let, boru, pizza ya da yuvarlak masa \u00f6l\u00e7\u00fcs\u00fc al\u0131rken bir\u00e7ok ki\u015fiyi \u015fa\u015f\u0131rtan ger\u00e7ek budur.<\/p>\n<p>Sonu\u00e7lar\u0131 yorumlamak kolayd\u0131r; yeter ki birimlere dikkat edin. Uzunluk de\u011ferleri (yar\u0131\u00e7ap, \u00e7ap, \u00e7evre) se\u00e7ti\u011finiz birimle, alan ise o birimin karesiyle gelir. \u00d6rne\u011fin yar\u0131\u00e7ap\u0131 cm cinsinden girdi\u011finizde alan cm\u00b2 cinsinden \u00e7\u0131kar. Hesaplay\u0131c\u0131 birim d\u00f6n\u00fc\u015f\u00fcmlerini kendi i\u00e7inde yapar; \u00e7evreyi in\u00e7 cinsinden girebilir ve t\u00fcm sonu\u00e7lar\u0131 yine in\u00e7 olarak alabilirsiniz.<\/p>\n<h2>\u00c7evreden veya alandan geriye do\u011fru hesaplama<\/h2>\n<p>Ters y\u00f6ndeki form\u00fcllerden ikisi ayr\u0131ca incelemeye de\u011fer. \u00c7evreyi biliyorsan\u0131z \u2014 \u00f6rne\u011fin bir a\u011fa\u00e7 g\u00f6vdesinin veya borunun \u00e7evresini mez\u00fcre sard\u0131n\u0131z \u2014 yar\u0131\u00e7ap \\(r = C\/(2\\pi)\\) ile bulunur; bu, yakla\u015f\u0131k 6,2832'ye b\u00f6lmekten ibaret tek bir <a href=\"https:\/\/wpcalc.com\/tr\/matematik\/bolme-hesaplayici\/\">b\u00f6lme i\u015flemi<\/a>dir. Alan\u0131 biliyorsan\u0131z yar\u0131\u00e7ap \\(r = \\sqrt{A\/\\pi}\\) olur; bir say\u0131n\u0131n karek\u00f6m de\u011fil de genel bir k\u00f6k\u00fcne ihtiyac\u0131n\u0131z varsa <a href=\"https:\/\/wpcalc.com\/tr\/matematik\/ninci-kok\/\">N'inci K\u00f6k hesaplay\u0131c\u0131s\u0131<\/a> bunu halleder. Daire hesaplay\u0131c\u0131 bu form\u00fclleri otomatik uygular ve kalan de\u011ferleri bunlardan t\u00fcretir.<\/p>\n<h2>Varsay\u0131mlar ve pratik ipu\u00e7lar\u0131<\/h2>\n<ul>\n<li><strong>Yaln\u0131zca kusursuz daireler.<\/strong> Form\u00fcller ideal bir daire varsayar. Oval, elips ve ger\u00e7ek hayattaki \"yuvara\u011fa yak\u0131n\" cisimlerde sonu\u00e7lar yakla\u015f\u0131k olur.<\/li>\n<li><strong>Pozitif de\u011ferler.<\/strong> Yar\u0131\u00e7ap, \u00e7ap, \u00e7evre ve alan\u0131n t\u00fcm\u00fc s\u0131f\u0131rdan b\u00fcy\u00fck olmal\u0131d\u0131r; hesaplay\u0131c\u0131 s\u0131f\u0131r ve negatif giri\u015fleri kabul etmez.<\/li>\n<li><strong>Hassasiyet.<\/strong> Sonu\u00e7lar 4 ondal\u0131k basama\u011fa yuvarlan\u0131r. Hesaplay\u0131c\u0131 \\(\\pi\\)'yi tam hassasiyetle kullan\u0131r; yuvarlama yaln\u0131zca ekranda g\u00f6r\u00fcnt\u00fclenen de\u011ferleri etkiler, i\u015flemin kendisini de\u011fil.<\/li>\n<li><strong>Birim tutarl\u0131l\u0131\u011f\u0131.<\/strong> T\u00fcm \u00e7\u0131kt\u0131lar giri\u015finizle ayn\u0131 birimle g\u00f6sterilir. Sonucu ba\u015fka bir birimde istiyorsan\u0131z birim listesinden se\u00e7imi de\u011fi\u015ftirip de\u011feri yeniden girin.<\/li>\n<li><strong>\u00d6l\u00e7\u00fcm ipucu.<\/strong> Ger\u00e7ek cisimlerde merkez eri\u015filemez olabilece\u011finden, yar\u0131\u00e7ap\u0131 \u00f6l\u00e7mek yerine \u00e7evreyi (mez\u00fcr\u00fc etraf\u0131na sarmak) veya \u00e7ap\u0131 (d\u00fcz bir \u015fekilde kar\u015f\u0131s\u0131na ge\u00e7mek) \u00f6l\u00e7mek \u00e7o\u011fu zaman daha kolayd\u0131r. En do\u011fru \u00f6l\u00e7ebildi\u011finiz de\u011feri se\u00e7in.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Daireye ait bilinen tek bir de\u011feri girin \u2014 yar\u0131\u00e7ap, \u00e7ap, \u00e7evre veya alan \u2014 ve di\u011fer t\u00fcm \u00f6l\u00e7\u00fcleri an\u0131nda \u00f6\u011frenin. \u0130stedi\u011finiz birimi se\u00e7in, gerisini hesaplay\u0131c\u0131 halleder.<\/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":[8],"tags":[42],"class_list":["post-3949","post","type-post","status-publish","format-standard","hentry","category-matematik","tag-geometri"],"acf":[],"_links":{"self":[{"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/posts\/3949","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/users\/3168"}],"replies":[{"embeddable":true,"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/comments?post=3949"}],"version-history":[{"count":0,"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/posts\/3949\/revisions"}],"wp:attachment":[{"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/media?parent=3949"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/categories?post=3949"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/tags?post=3949"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}