Question

If the length of the diagonal of a cube is $6\sqrt{3}cm$, find the edge of the cube.

Answer 1

The diagonal of cube with side $a$ is given as $a\sqrt{3}$

The diagonal of the given cube is $6\sqrt{3}$

$\Rightarrow a\sqrt{3}=6\sqrt{3}$

So the side of the cube is $6cm$