A cylinder, a cone and hemisphere are of equal base and have the same height the ratio of their volumes is
A. 3 : 2 : 1
B. 2 : 3 : 1
C. 3 : 1 : 2
D. 1 : 2 : 3
Answer:C
A cylinder, a cone and hemisphere are of equal base and have the same height the ratio of their volumes is
A. 3 : 2 : 1 B. 2 : 3 : 1 C. 3 : 1 : 2 D. 1 : 2 : 3