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正方形有几个顶点?几个面?正方体有几个顶点?

更新时间: 2021-01-30 18:50:50     

1、正方形有4个顶点,一个面,4条边,正方体有八个顶点,12条棱,6个面。

2、正方体定义:用六个完全相同的正方形围成的立体图形叫正方体。侧面和底面均为正方形的直平行六面体叫正方体,即棱长都相等的六面体,又称“立方体”“正六面体”。

关键词: 正方形 顶点 正方体

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