{"published":"2019-09-09 21:28:54","description":"\u6b63\u65b9\u5f62\uff08Square, \u5916\u89d2\u306e\u5927\u304d\u3055\u306fpi/4=0.7853982\u30e9\u30b8\u30a2\u30f3\u3042\u308b\u3044\u306f180/4=45\u5ea6\u3001\u5185\u89d2\u306e\u5927\u304d\u3055\u306f2*pi*(4-2)/16=0.7853982\u30e9\u30b8\u30a2\u30f3\u3042\u308b\u3044\u306f180*(4-2)/4=157.5\u5ea6\uff09\u306e\u5834\u5408","title":"\u3010\u591a\u89d2\u5f62\u60c5\u5831\u5009\u5eab\u3011\u6b6304\u89d2\u5f62\uff08Square\uff09","url":"https://ochimusha02.hatenadiary.com/entry/2019/09/09/212854","blog_title":"\u300c\u8af8\u6982\u5ff5\u306e\u8ff7\u5bae\uff08Things got frantic\uff09\u300d\u7528\u8a9e\u96c6","version":"1.0","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/o/ochimusha01/20190907/20190907222058.gif","height":"190","categories":[],"blog_url":"https://ochimusha02.hatenadiary.com/","provider_name":"Hatena Blog","author_name":"ochimusha01","provider_url":"https://hatena.blog","width":"100%","author_url":"https://blog.hatena.ne.jp/ochimusha01/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fochimusha02.hatenadiary.com%2Fentry%2F2019%2F09%2F09%2F212854\" title=\"\u3010\u591a\u89d2\u5f62\u60c5\u5831\u5009\u5eab\u3011\u6b6304\u89d2\u5f62\uff08Square\uff09 - \u300c\u8af8\u6982\u5ff5\u306e\u8ff7\u5bae\uff08Things got frantic\uff09\u300d\u7528\u8a9e\u96c6\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich"}