{"id":1573,"date":"2026-05-10T09:05:39","date_gmt":"2026-05-10T06:05:39","guid":{"rendered":"https:\/\/blog.metu.edu.tr\/caglart\/?p=1573"},"modified":"2026-05-10T18:08:16","modified_gmt":"2026-05-10T15:08:16","slug":"beser-sasar","status":"publish","type":"post","link":"https:\/\/blog.metu.edu.tr\/caglart\/2026\/05\/10\/beser-sasar\/","title":{"rendered":"Be\u015fer \u015fa\u015far!"},"content":{"rendered":"<p><iframe loading=\"lazy\" title=\"Ali Nesin - Derin Matematik 2.21 (\u00c7emberin \u00c7evresi - Dairenin Alan\u0131)\" width=\"625\" height=\"352\" src=\"https:\/\/www.youtube.com\/embed\/5pZR24_tQYY?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<p>Dairenin uzunlu\u011fu olmaz, tan\u0131ml\u0131 de\u011fildir. \u00c7emberin de alan\u0131 olmaz.<\/p>\n\n\n<p>\u00dc\u00e7\u00fcnc\u00fc dakika dolay\u0131: Alan, tan\u0131m de\u011fildir, fiziki ger\u00e7ekliktir. Kapal\u0131 bir e\u011frinin, bir y\u00fczey \u00fczerinde (&#8220;\u00fcst\u00fcnde&#8221; de\u011fil) kapad\u0131\u011f\u0131 yer miktar\u0131d\u0131r. \u00d6rne\u011fin, bir dik d\u00f6rtgenin alan\u0131 kenar uzunluklar\u0131n\u0131n \u00e7arp\u0131m\u0131 kadard\u0131r. Burada tan\u0131m gere\u011fi olan bu alan\u0131n nas\u0131l hesaplanac\u011f\u0131 de\u011fildir. Bir dik d\u00f6rtgenin alan\u0131n\u0131n nas\u0131l hesaplanaca\u011f\u0131 do\u011frudan do\u011fruya dik d\u00f6rtgenin kurulu\u015fundan, yap\u0131s\u0131ndan kaynaklan\u0131r. Burada, tan\u0131m gere\u011fi olan sadece kenar uzunluklar\u0131n\u0131n ne ile \u00f6l\u00e7\u00fcl\u00fc oldu\u011fudur. Ben elimin kar\u0131\u015f\u0131n\u0131 kullan\u0131r\u0131m, sen ad\u0131m uzunlu\u011funu kullan\u0131rs\u0131n, \u015fu metre kullan\u0131r, bu da in\u00e7 kullan\u0131r, \u00f6rne\u011fin. Daha incelikli s\u00f6yleyecek olursak, metreyi, in\u00e7i nas\u0131l tan\u0131mlad\u0131\u011f\u0131m\u0131z\u0131 belirtmemiz gerekir. \u00d6rne\u011fin, ben kar\u0131\u015f kullan\u0131rken tan\u0131ml\u0131yorum; &#8220;elimin kar\u0131\u015f\u0131&#8221; diye.<\/p>\n\n\n\n<p>Benzer olarak; uzunluk da fiziksel ger\u00e7ekliktir. Ama, herhangi bir uzunlu\u011fun, uzakl\u0131\u011f\u0131n nas\u0131l ve ne ile \u00f6l\u00e7\u00fcld\u00fc\u011f\u00fc tan\u0131m gerektirir.<\/p>\n\n\n\n<p>Zaten bu nedenlerle alan ve uzunluk de\u011ferleri yan\u0131na birim cinsi de yaz\u0131l\u0131 olarak kullan\u0131lmaktad\u0131r.<\/p>\n\n\n\n<p>Ayn\u0131 vidyoda ba\u015fka hatalar, yanl\u0131\u015fl\u0131klar var m\u0131d\u0131r? Ne dersiniz?<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/blog.metu.edu.tr\/caglart\/files\/2026\/05\/mtr.png\"><img loading=\"lazy\" decoding=\"async\" width=\"632\" height=\"647\" src=\"https:\/\/blog.metu.edu.tr\/caglart\/files\/2026\/05\/mtr.png\" alt=\"\" class=\"wp-image-1575\" srcset=\"https:\/\/blog.metu.edu.tr\/caglart\/files\/2026\/05\/mtr.png 632w, https:\/\/blog.metu.edu.tr\/caglart\/files\/2026\/05\/mtr-293x300.png 293w, https:\/\/blog.metu.edu.tr\/caglart\/files\/2026\/05\/mtr-624x639.png 624w\" sizes=\"auto, (max-width: 632px) 100vw, 632px\" \/><\/a><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Dairenin uzunlu\u011fu olmaz, tan\u0131ml\u0131 de\u011fildir. \u00c7emberin de alan\u0131 olmaz. \u00dc\u00e7\u00fcnc\u00fc dakika dolay\u0131: Alan, tan\u0131m de\u011fildir, fiziki ger\u00e7ekliktir. Kapal\u0131 bir e\u011frinin, bir y\u00fczey \u00fczerinde (&#8220;\u00fcst\u00fcnde&#8221; de\u011fil) kapad\u0131\u011f\u0131 yer miktar\u0131d\u0131r. \u00d6rne\u011fin, bir dik d\u00f6rtgenin alan\u0131 kenar uzunluklar\u0131n\u0131n \u00e7arp\u0131m\u0131 kadard\u0131r. Burada tan\u0131m gere\u011fi olan bu alan\u0131n nas\u0131l hesaplanac\u011f\u0131 de\u011fildir. Bir dik d\u00f6rtgenin alan\u0131n\u0131n nas\u0131l hesaplanaca\u011f\u0131 do\u011frudan do\u011fruya dik [&hellip;]<\/p>\n","protected":false},"author":1425,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[1],"tags":[],"class_list":["post-1573","post","type-post","status-publish","format-standard","hentry","category-genel"],"_links":{"self":[{"href":"https:\/\/blog.metu.edu.tr\/caglart\/wp-json\/wp\/v2\/posts\/1573","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.metu.edu.tr\/caglart\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.metu.edu.tr\/caglart\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.metu.edu.tr\/caglart\/wp-json\/wp\/v2\/users\/1425"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.metu.edu.tr\/caglart\/wp-json\/wp\/v2\/comments?post=1573"}],"version-history":[{"count":0,"href":"https:\/\/blog.metu.edu.tr\/caglart\/wp-json\/wp\/v2\/posts\/1573\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.metu.edu.tr\/caglart\/wp-json\/wp\/v2\/media?parent=1573"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.metu.edu.tr\/caglart\/wp-json\/wp\/v2\/categories?post=1573"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.metu.edu.tr\/caglart\/wp-json\/wp\/v2\/tags?post=1573"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}