Question

The total surface area of a cube is 1350 sq.m Find its volume​

Answer 1

Given total surface area of cube = 1350 sq. m

Let the side of the cube is s meter

Then the surface area of cube = 6s² = 1350

⇒s² = 225

⇒s = 15 m

Then volume of cube = s³ = (15)³ = 3375m³