设圆柱的底面积为S,根据题意:圆锥的底面积也为S,设圆柱的体积为9V,则圆锥的体积4V,设圆柱的高为H2,圆锥的高为H1.因此:圆柱的体积:圆锥的体积=S*H1:S*H2/3=3H1:H2=9:4
9H2=12H1 则:3H2=4H1 H1:H2=3:4 圆锥的高:圆柱的高=4:3
设圆柱的底面积为S,根据题意:圆锥的底面积也为S,设圆柱的体积为9V,则圆锥的体积4V,设圆柱的高为H2,圆锥的高为H1.因此:圆柱的体积:圆锥的体积=S*H1:S*H2/3=3H1:H2=9:4
9H2=12H1 则:3H2=4H1 H1:H2=3:4 圆锥的高:圆柱的高=4:3