圆柱体的容积和水管放水量计算

令，圆柱体积5261V，底面4102半径rd/227.5cm，高h42cm
则有1653V2π内r^2h2π27.5^2^423025π cm^3
当π3.14时，容积V9498.5cm^39.4985L
令流量Q，t16.5s
则有QV/t9.4985/16.5≈0.5757L/s
即流量约合容0.5757升每秒