一个圆柱体和一个圆锥体的底面积分别相等,已知圆柱体的高6厘米,那么圆锥体的高是多少

来源：学生作业帮助网编辑：作业帮时间：2024/05/04 20:52:51

一个圆柱体和一个圆锥体的底面积分别相等,已知圆柱体的高6厘米,那么圆锥体的高是多少
一个圆柱体和一个圆锥体的底面积分别相等,已知圆柱体的高6厘米,那么圆锥体的高是多少

一个圆柱体和一个圆锥体的底面积分别相等,已知圆柱体的高6厘米,那么圆锥体的高是多少
应该还有个体积相等吧··不然多少都可以呀··要是体积相等,则圆锥高为18㎝

18cm

一个圆柱体和一个圆锥体的底面积和体积分别相等，已知圆柱体的高6厘米，那么圆锥体的高是 ( 18)厘米
圆锥体的体积=底面积*高*1/3
圆柱体的体积=底面积*高
所以同底面积同高的圆柱体体积是圆锥体体积的3倍，等底面积和等体积的圆柱体高是圆锥体高的三分之一，所以是6*3=18厘米...

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一个圆柱体和一个圆锥体的底面积和体积分别相等，已知圆柱体的高6厘米，那么圆锥体的高是 ( 18)厘米
圆锥体的体积=底面积*高*1/3
圆柱体的体积=底面积*高
所以同底面积同高的圆柱体体积是圆锥体体积的3倍，等底面积和等体积的圆柱体高是圆锥体高的三分之一，所以是6*3=18厘米

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逻辑混乱，圆锥体的高与圆柱体的高没什么关系啊

2cm

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