A solid cube of side `12 c m` is cut into 8 cubes of equal volume. What will be the side of the new cube? Also, find the ratio between their surface areas.

A solid cube of side 12 cm is cut into eight cubes of equal volume. What will be the side of the new cube? Also, find the ratio between their surface areas.

A solid cube of side 12 cm is out into 8 identical cubes. What will be the side of the new cube ? Also . Find the ratio between the surface area of the original cube and the total surface area of all the small cubes formed.

A solid cube is cut into two cuboids of equal volumes. Find the ratio of the total surface area of the given cube and that of one of the cuboids.

A solid cube is cut into two cuboids of equal volumes. Find the ratio of the total surface area of the given cube and that of one of the cuboids.

Two cubes have their volumes in the ratio 1 : 27. Find the ratio of their surface areas.

A cube of 2cm edge is cut off into 8 cubes of 1cm edge. What is teir total surface area?

Three cubes of sides 3 cm, 4 cm and 5 cm are melted and a new cube is formed. Find the side of the new cube.

Four identical cubes are joined end to end to form a cuboid. If the total surface area of the resulting cuboid is 684cm^(2) , find the length of edge of each cube. Also, find the ratio between the surface area of the resulting cuboid and the surface area of a cube.

Four identical cubes are joined end to end to form a cuboid. If the total surface area of the resulting cuboid is 648 cm^(2) , find the length of edge of each cube. Also, find the ratio between the surface area of the resulting cuboid and the surface area of a cube.

The ratio between the lengths of the edges of two cubes are in the ratio 3: 2 Find the ratio between their : total surface area (ii) volume.