Question

If the perimeter of one face of a cube is 40cm then it's volume is

Answer 1

HERE IS YOUR ANSWER..⬇⬇


$\underline{SOLUTION}$ ➡


Given,

Perimeter of one face of a cube = 40 cm

Face of cube is a square in shape.

Let,

Sides of the cube = a

•°• Sides of the square which is one face of the cube = a

A.T.Q.,

4a = 40

=> a = 40/4

=> a = 10

•°• Sides of the cube = 10 cm


$volumn \: of \: the \: cube \: = a {}^{3} \\ \\ = (10) {}^{3} \: \: cu. \: cm \\ \\ = 1000 \: \: cu. \: cm$

$\underline{ANSWER}$ ➡1000 cu.cm
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