The volumes of two cubes are in the ratio 27: 125, what shall be the ratio of their surface areas?
Choose the correct answer:	A) 9:26	B) 9:24	C) 9:25	D) 9:20	E) 9:21
a13 : a23 = 27 : 125   a1 : a2 = 3 : 5   6 a12 : 6 a22   a12 : a22   =9:25   Answer:9:25
<result>C</result>
The volumes of two cubes are in the ratio 27: 125, what shall be the ratio of their surface areas?