题目翻译:有个一直圆柱体,以下数据相等:H=1/4V=A (底面积)。
问:根据以上条件,选择满足的直径跟高。
解题过程:
∵H=1/4V, V=AH
∴H=1/4AH
∴A=4 可得H=4
又∵A=πr²
所以diameter = 选项B
故,答案选择BC
题目翻译:有个一直圆柱体,以下数据相等:H=1/4V=A (底面积)。
问:根据以上条件,选择满足的直径跟高。
解题过程:
∵H=1/4V, V=AH
∴H=1/4AH
∴A=4 可得H=4
又∵A=πr²
所以diameter = 选项B
故,答案选择BC
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