Question

the total surface area of cube is 468 cm3 .find its volume

Answer 1

surface area of cube = 6 X (s)2

where "s" is the side of the cube.

therefore,

6s2 = 486

hence, s2 = 81

=> s = 9 cm

therefore volume = (s)3 {as all the dimensions have same length}

= (9)3

= 729 cm3

hope it helps!!