一个圆锥,底面半径是2m ,高为1.2m,体积是多少?
一个圆锥,底面半径是2m ,高为1.2m,体积是多少?
列出算式
列出算式
数学人气:553 ℃时间:2019-11-18 12:34:40
优质解答
2乘2乘3.14乘1.2除以3=5.024
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