切蛋糕 - 拼圖
By Ingrid
at 2011-03-02T16:37
at 2011-03-02T16:37
Table of Contents
經典題: (1)__刀將一塊立方體狀的蛋糕切成相同大小的八份
(2)__刀將一塊立方體狀的蛋糕分給五個人
這次題目:
(3)__刀將一塊正六角柱狀的蛋糕切成相同大小的八份(每刀皆由上往下切)
請看成將正六角型的紙以__刀剪出8個相同形狀
Q: __最少是多少?並解釋如何做到
--
(2)__刀將一塊立方體狀的蛋糕分給五個人
這次題目:
(3)__刀將一塊正六角柱狀的蛋糕切成相同大小的八份(每刀皆由上往下切)
請看成將正六角型的紙以__刀剪出8個相同形狀
Q: __最少是多少?並解釋如何做到
--
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拼圖
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