Question

The surface area of the cube is 37 (1/2).Find the volume of the cube

Answer 1

Given , Surface area of cube = 37.5

Let the side of cube = x

Surface area of cube = 6(Side × side )

=6(x × x )

= 6xsq

here both surface area are equal

6x sq = 37.5

x sq = 37.5/6

x sq = 6.25

x = 2.5

Thus,side of cube = 2.5

Now,Volume = Side ×Side×side

= 2.5 × 2.5 × 2.5

= 15.6