If the ratio of volumes of two cubes is 8 : 27, then ratio of their total surface areas is
A. 2 : 3
B. 3 : 2
C. 3 : 1
D. 4 : 9
Answer:D
If the ratio of volumes of two cubes is 8 : 27, then ratio of their total surface areas is
A. 2 : 3 B. 3 : 2 C. 3 : 1 D. 4 : 9