直径20cm圆柱,在水里面放底面积6cm,高10cm的圆锥形,容器取出水面下降多少厘米?
问题描述:
直径20cm圆柱,在水里面放底面积6cm,高10cm的圆锥形,容器取出水面下降多少厘米?
答
(1/3)*6*10*/20=1厘米
直径20cm圆柱,在水里面放底面积6cm,高10cm的圆锥形,容器取出水面下降多少厘米?
(1/3)*6*10*/20=1厘米