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圆锥的表面积公式

更新时间: 2021-11-12 11:25:02     

一个圆锥表面的面积叫做这个圆锥的表面积。圆锥的表面积由侧面积和底面积两部分组成。

关键词: 圆锥 表面积 公式

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