The ratio of the volumes of two cubes is 125 : 216. What is the ratio of their total surface areas?  Choose the correct option:	A) 13:18	B) 8:12	C) 1:12	D) 8:17	E) 1:11
Ratio of the sides = ³√125 : ³√216   = 5 : 6   Ratio of surface areas = 52:62   = 13:18   13:18nswer: 13:18
<result>A</result>
The ratio of the volumes of two cubes is 125 : 216. What is the ratio of their total surface areas?