一个底面周长是6.28m,高是1.5m的圆柱形水池装满了水,这个水池的容积是多少立方米?
一个底面周长是6.28m,高是1.5m的圆柱形水池装满了水,这个水池的容积是多少立方米?
数学人气:174 ℃时间:2020-06-02 01:26:54
优质解答
6.28/3.14*2=1m,也就是底面半径,容积就是3.14*1*1*1.5=4.71立方米,
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