Two cubes of their volumes in the ratio 64 : 125. The ratio of their surface area is:
Choose the correct option:
A) 1.5:5
B) 2:5
C) 3:5
D) 1:5
E) 4:5
The ratio of their surface area is   64 : 125   4 : 5   Answer is 4:5.
<result>E</result>
Two cubes of their volumes in the ratio 64 : 125. The ratio of their surface area is: