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2米6的长，18的直径有多少材积

2025-04-02 02:26:21

推荐回答（1个）

回答（1）：

18的单位是什么啊？
如果是圆柱体，那么体积就可以这样求：
按照直径是18厘米来计算。
π x （18厘米/2）x （18厘米/2）x 2.6米
= π x 9厘米 x 9厘米 x 2.6米
= π x 0.09米 x 0.09米 x 2.6米
= π x 0.02106立方米
= 0.0661284立方米
= 0.066立方米

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