Two cubes of their volumes in the ratio 27 : 125. The ratio of their surface area is:  Options: A) 1.5:5 B) 2:5 C) 3:5 D) 1:5 E) 4:5
The ratio of their surface area is   27 : 125   3 : 5   Answer is 3:5.
<result>C</result>
Two cubes of their volumes in the ratio 27 : 125. The ratio of their surface area is: