{"id":3205,"date":"2021-03-15T20:05:37","date_gmt":"2021-03-15T19:05:37","guid":{"rendered":"http:\/\/agora.xtec.cat\/iesdali\/?p=3205"},"modified":"2021-03-16T19:12:01","modified_gmt":"2021-03-16T18:12:01","slug":"celebracio-del-dia-de-pi-al-dali","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/iesdali\/general\/celebracio-del-dia-de-pi-al-dali\/","title":{"rendered":"Celebraci\u00f3 del Dia de Pi al Dal\u00ed."},"content":{"rendered":"<p style=\"text-align: justify;\">Avui hem celebrat amb alumnes de primer i segon de la ESO l\u2019anomenat Dia de Pi que, des de l\u2019any 2019, \u00e9s tamb\u00e9 el Dia Internacional de les Matem\u00e0tiques. I s\u2019anomena aix\u00ed perqu\u00e8 en molts pa\u00efsos la data del 14 de mar\u00e7 s\u2019escriu com 3.14, que \u00e9s el valor aproximat m\u00e9s utilitzat del nombre pi.<\/p>\n<p style=\"text-align: justify;\">Els alumnes d\u2019aquests cursos han pogut comprovar, utilitzant objectes rodons, que al dividir la longitud de la seva circumfer\u00e8ncia entre el seu di\u00e0metre s\u2019obt\u00e9 aproximadament el nombre pi, sigui quina sigui la mida dels objectes utilitzats. Com millor es facin les mesures, millor aproximaci\u00f3 s\u2019obtindr\u00e0.<\/p>\n<p style=\"text-align: justify;\">Els alumnes de segon, a m\u00e9s, han pogut celebrar tamb\u00e9 un \u201cPie day\u201d amb dos pastissos especialment dissenyats per aquest dia, dels que en pocs minuts no ha quedat res de res.<\/p>\n<p><a href=\"https:\/\/agora.xtec.cat\/iesdali\/wp-content\/uploads\/usu384\/2021\/03\/pi1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3207\" src=\"https:\/\/agora.xtec.cat\/iesdali\/wp-content\/uploads\/usu384\/2021\/03\/pi1.jpg\" alt=\"\" width=\"316\" height=\"178\" srcset=\"https:\/\/agora.xtec.cat\/iesdali\/wp-content\/uploads\/usu384\/2021\/03\/pi1.jpg 1067w, https:\/\/agora.xtec.cat\/iesdali\/wp-content\/uploads\/usu384\/2021\/03\/pi1-300x169.jpg 300w, https:\/\/agora.xtec.cat\/iesdali\/wp-content\/uploads\/usu384\/2021\/03\/pi1-768x432.jpg 768w, https:\/\/agora.xtec.cat\/iesdali\/wp-content\/uploads\/usu384\/2021\/03\/pi1-1024x576.jpg 1024w\" sizes=\"auto, (max-width: 316px) 100vw, 316px\" \/><\/a><a href=\"https:\/\/agora.xtec.cat\/iesdali\/wp-content\/uploads\/usu384\/2021\/03\/pi2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3208\" src=\"https:\/\/agora.xtec.cat\/iesdali\/wp-content\/uploads\/usu384\/2021\/03\/pi2.jpg\" alt=\"\" width=\"374\" height=\"210\" srcset=\"https:\/\/agora.xtec.cat\/iesdali\/wp-content\/uploads\/usu384\/2021\/03\/pi2.jpg 1055w, https:\/\/agora.xtec.cat\/iesdali\/wp-content\/uploads\/usu384\/2021\/03\/pi2-300x169.jpg 300w, https:\/\/agora.xtec.cat\/iesdali\/wp-content\/uploads\/usu384\/2021\/03\/pi2-768x432.jpg 768w, https:\/\/agora.xtec.cat\/iesdali\/wp-content\/uploads\/usu384\/2021\/03\/pi2-1024x576.jpg 1024w\" sizes=\"auto, (max-width: 374px) 100vw, 374px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/agora.xtec.cat\/iesdali\/wp-content\/uploads\/usu384\/2021\/03\/pi3.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3209\" src=\"https:\/\/agora.xtec.cat\/iesdali\/wp-content\/uploads\/usu384\/2021\/03\/pi3.png\" alt=\"\" width=\"319\" height=\"179\" srcset=\"https:\/\/agora.xtec.cat\/iesdali\/wp-content\/uploads\/usu384\/2021\/03\/pi3.png 550w, https:\/\/agora.xtec.cat\/iesdali\/wp-content\/uploads\/usu384\/2021\/03\/pi3-300x169.png 300w\" sizes=\"auto, (max-width: 319px) 100vw, 319px\" \/><\/a><a href=\"https:\/\/agora.xtec.cat\/iesdali\/wp-content\/uploads\/usu384\/2021\/03\/pi4.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3210\" src=\"https:\/\/agora.xtec.cat\/iesdali\/wp-content\/uploads\/usu384\/2021\/03\/pi4.jpg\" alt=\"\" width=\"385\" height=\"217\" srcset=\"https:\/\/agora.xtec.cat\/iesdali\/wp-content\/uploads\/usu384\/2021\/03\/pi4.jpg 1032w, https:\/\/agora.xtec.cat\/iesdali\/wp-content\/uploads\/usu384\/2021\/03\/pi4-300x169.jpg 300w, https:\/\/agora.xtec.cat\/iesdali\/wp-content\/uploads\/usu384\/2021\/03\/pi4-768x432.jpg 768w, https:\/\/agora.xtec.cat\/iesdali\/wp-content\/uploads\/usu384\/2021\/03\/pi4-1024x576.jpg 1024w\" sizes=\"auto, (max-width: 385px) 100vw, 385px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/agora.xtec.cat\/iesdali\/wp-content\/uploads\/usu384\/2021\/03\/pi5.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-3211 aligncenter\" src=\"https:\/\/agora.xtec.cat\/iesdali\/wp-content\/uploads\/usu384\/2021\/03\/pi5.jpg\" alt=\"\" width=\"442\" height=\"249\" srcset=\"https:\/\/agora.xtec.cat\/iesdali\/wp-content\/uploads\/usu384\/2021\/03\/pi5.jpg 1032w, https:\/\/agora.xtec.cat\/iesdali\/wp-content\/uploads\/usu384\/2021\/03\/pi5-300x169.jpg 300w, https:\/\/agora.xtec.cat\/iesdali\/wp-content\/uploads\/usu384\/2021\/03\/pi5-768x432.jpg 768w, https:\/\/agora.xtec.cat\/iesdali\/wp-content\/uploads\/usu384\/2021\/03\/pi5-1024x576.jpg 1024w\" sizes=\"auto, (max-width: 442px) 100vw, 442px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Avui hem celebrat amb alumnes de primer i segon de la ESO l\u2019anomenat Dia de Pi que, des de l\u2019any 2019, \u00e9s tamb\u00e9 el Dia Internacional de les Matem\u00e0tiques. I s\u2019anomena aix\u00ed perqu\u00e8 en molts pa\u00efsos la data del 14 de mar\u00e7 s\u2019escriu com 3.14, que \u00e9s el valor aproximat m\u00e9s utilitzat del nombre pi. [&hellip;]<\/p>\n","protected":false},"author":68,"featured_media":3210,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1,29],"tags":[95,189,213,41],"class_list":["post-3205","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-general","category-portada","tag-1reso","tag-2n-eso","tag-curs-20-21","tag-matematiques"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/iesdali\/wp-json\/wp\/v2\/posts\/3205","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/iesdali\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/iesdali\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesdali\/wp-json\/wp\/v2\/users\/68"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesdali\/wp-json\/wp\/v2\/comments?post=3205"}],"version-history":[{"count":2,"href":"https:\/\/agora.xtec.cat\/iesdali\/wp-json\/wp\/v2\/posts\/3205\/revisions"}],"predecessor-version":[{"id":3212,"href":"https:\/\/agora.xtec.cat\/iesdali\/wp-json\/wp\/v2\/posts\/3205\/revisions\/3212"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesdali\/wp-json\/wp\/v2\/media\/3210"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/iesdali\/wp-json\/wp\/v2\/media?parent=3205"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesdali\/wp-json\/wp\/v2\/categories?post=3205"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesdali\/wp-json\/wp\/v2\/tags?post=3205"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}