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棱长1cm的正方体的体积是什么
更新时间: 2020-10-31 00:00:00  

棱长1cm的正方体的体积是1立方厘米。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”。正方体是特殊的长方体。棱长是1厘米的正方体,体积是1立方厘米。棱长是1分米的正方体,体积是1立方分米。棱长是1米的正方体,体积是1立方米。

关键词: 1cm 正方体 体积 什么

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