圍地2 - 拼圖
By Ula
at 2007-12-17T18:13
at 2007-12-17T18:13
Table of Contents
這次農夫做了一個1km的繩子
他的家蓋在有兩條成十字的河流交會點
若繩子
(1)不能轉彎
(2)必須轉彎兩次(轉彎角度相同)
則農夫最多能在他家附近圍到幾公頃的地?
(有辦法的話 可以說明一下怎麼圍出來的)
註:圓是指繩子轉彎了無限次
--
他的家蓋在有兩條成十字的河流交會點
若繩子
(1)不能轉彎
(2)必須轉彎兩次(轉彎角度相同)
則農夫最多能在他家附近圍到幾公頃的地?
(有辦法的話 可以說明一下怎麼圍出來的)
註:圓是指繩子轉彎了無限次
--
Tags:
拼圖
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By Hamiltion
at 2007-12-18T02:22
at 2007-12-18T02:22
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