The ratio of the volumes of two cubes is 729 : 1000. What is the ratio of their total surface areas?	Options
A) 1:22	B) 8:11	C) 45:12	D) 34:19	E) 46:51
Ratio of the sides = ³√729 : ³√1000   = 9 : 10   Ratio of surface areas = 92:102   = 46:51   Answer: 46:51
<result>E</result>
The ratio of the volumes of two cubes is 729 : 1000. What is the ratio of their total surface areas?