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三棱锥和三棱柱的区别
更新时间: 2020-09-16 00:00:00  

1、三棱柱是柱状体,有上下两个底面,两个底面全等方向一致;上下顶点的连线全都平行;侧面都是平行四边形;

2、三棱锥是锥状体,只有一个底面,另一边是一个顶点,顶点与底面三点的连线构成椎体侧面,侧面都是三角形。

关键词: 棱锥 区别

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