The ratio of the volumes of two cubes is 27 : 125. What is the ratio of their total surface areas?
Pick one:	A) 9 : 25	B) 9 : 35	C) 81 : 124	D) 81 : 126	E) 81 : 129
Ratio of the sides = 3√27: 3√125 = 3 : 5   Ratio of surface areas = 3^2 : 5^2 = 9:25   9 : 25nswer: Option 9 : 25
<result>A</result>
The ratio of the volumes of two cubes is 27 : 125. What is the ratio of their total surface areas?