问题
选择题
等底等高的圆柱和圆锥,圆锥的体积比圆柱少24立方厘米,则圆柱的体积是( )立方厘米.
A.8
B.12
C.36
D.73
答案
24÷2×3,
=12×3,
=36(立方厘米).
答:圆柱的体积是36立方厘米.
故选:C.
等底等高的圆柱和圆锥,圆锥的体积比圆柱少24立方厘米,则圆柱的体积是( )立方厘米.
A.8
B.12
C.36
D.73
24÷2×3,
=12×3,
=36(立方厘米).
答:圆柱的体积是36立方厘米.
故选:C.