Three metal cubes with edges 3cm., 6 cm. and 12 cm. respectively are melted together and formed into a simple cube. Find the diagonal of this cube.

Three metal cubes with edges 15 cm., 12 cm. and 9 cm. respectively are melted together and formed into a simple cube. Find the diagonal of this cube.

Three metallic spheres of radii 6 cm., 8 cm. and 10 cm. respectively are melted together to form a single solid sphere. Find the radius of the resulting sphere.

Metallic spheres of radius 3cm., 4 cm. and 5 cm. respectively are melted to form a single solid sphere. Find the radius of the resulting sphere.

If the volume of a cube is 1728 cm^3 ,find the edge of the cube.

A solid metallic ball of volume 64 cm^(3) is melted and made into a solid cube. Find the side of solid cube.

The volume of a cube whose side 8 cm is

In a unit cube. Find The angle between a diagonal of a cube and the diagonal of a face of the cube

If the side if a cube is 10.01 cm, the approximate volume of the cube is