15×3=45(立方分米),
答:圆柱答体积是45立方分米.
故答案为:45.
一个圆锥的体积是15立方分米,与它等底等高的圆柱体的体积是_立方分米.
一个圆锥的体积是15立方分米,与它等底等高的圆柱体的体积是______立方分米.
数学人气:599 ℃时间:2019-10-24 04:06:05
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