The ratio of the volumes of two cubes is 343 : 512. What is the ratio of their total surface areas?  Choose the correct choice from the following answers
A) 1:22  B) 8:12  C) 36:41  D) 81:19  E) 1:11
Ratio of the sides = ³√343 : ³√512   = 7 : 8   Ratio of surface areas = 72:82   = 36:41   Answer: 36:41
<result>C</result>
The ratio of the volumes of two cubes is 343 : 512. What is the ratio of their total surface areas?