Question

The perimeter of one face of a cube is 20 m, then its
volume is
LA 800 m
(B) 1000 m
(C) 125 m
(D) 400 m​

Answer 1

side = 20 / 4 = 5 cm

volume = 5³ = 125cm³

Answer 2

HEY MATE YOUR ANSWER IS

C) 125cm³.

we know every face of a cube is a square and the perimeter of a square is 4a where a stands for the side.