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Junior High
Mathematics
求解答 急!!!
Mathematics
Junior High
almost 2 yearsago
123
求解答 急!!!
2 如右圖,公園管理處在公園內規劃了兩條自行車 路線,甲路線為藍色8字形車道,乙路線為紅色 圓形車道。若紅色圓形直徑等於兩個藍色圓形直 徑和,則甲、乙兩條路線何者較長? (圓周長=圓周率×直徑,其中圓周率約為3.14) 【P.6課文] P.8例1P.11例2 P.13例
Answers
𝓐𝓶𝓪𝓷𝓭𝓪
almost 2 yearsago
一樣長
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