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正方体有几个面
更新时间: 2021-02-15 13:22:13  

1、长方体,正方体都是6个面,正方体每个面都是正方形,长方体四个面肯定是长方形,另外两个面可以是正方形可以是长方形,不过都是统称矩形。

2、正方体特征:正方体有8个顶点;正方体有12条棱,且每条棱长度相等。正方体相邻的两条棱互相垂直。正六面体有6个面,每个面面积相等,形状完全相同。

关键词: 正方体

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