Q. 205.0( 6 Votes )
Two cubes have th A. 1 : 3
B. 1 : 8
C. 1 : 9
D. 1 : 18
Answer :
Volume of a cube = (side)3
Let the sides be x and y
Ratio of volumes =
⇒
Surface area of a cube = 6(side)2
Ratio of surface areas = = 1: 9
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