V锥=1/3πr² h V柱=πr² h 602.88-314=288.88
=1/3×3.14×5²×12 =3.14×4²×12
=314 =602.88
288.88/(3.14×4²)=5.75cm
一个圆锥形容器,高12CM,底面半径5cm,另一个圆柱体容器,高12CM,底面半径4CM,现在问在圆锥形容器里装满水倒在圆柱体容器里,圆柱体容器里的水高多少CM?
一个圆锥形容器,高12CM,底面半径5cm,另一个圆柱体容器,高12CM,底面半径4CM,现在问在圆锥形容器里装满水倒在圆柱体容器里,圆柱体容器里的水高多少CM?
数学人气:852 ℃时间:2020-01-25 06:58:23
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