1.

The lateral surface area of a cube is 256cm. Find its volume

Answer» 512
L. S.A = 2( l + b). hPuting the value x = 64 V of cube = a. a. a. Again putting the value V = 512
512
Lateral surface area of cube =4s²L.S.A given = 256cm4s²=256S²= 256/4S²= 64S = 8cmNow volume of cube= s³S= 8Therefore volume= 8³=512cmVolume of cube = 512 cm


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