Question:

Level 1 PSLE

The volume of a cube is 64 cm^{3}. Find the perimeter of one face of the cube.

The volume of a cube is 64 cm

1 m

Level 3 PSLE

The figure shows a solid made up of identical cubes glued together. The surface area of the solid, including the base is painted blue. The volume of the solid is 1750 cm^{3}. What is the total surface area that is painted blue?

The figure shows a solid made up of identical cubes glued together. The surface area of the solid, including the base is painted blue. The volume of the solid is 1750 cm

3 m

Level 3

This figure is not drawn to scale. A rectangular cuboid has been divided into 4 parts, A, B, C and D. The volume of A, B and C are in the ratio of 1 : 2 : 6. A is a cube and has a volume of 64 cm^{3}. Find the total area of the shaded parts.

This figure is not drawn to scale. A rectangular cuboid has been divided into 4 parts, A, B, C and D. The volume of A, B and C are in the ratio of 1 : 2 : 6. A is a cube and has a volume of 64 cm

3 m

Level 3

The figure is made up of identical cubes. If the volume of the solid is 702 cm^{3},

The figure is made up of identical cubes. If the volume of the solid is 702 cm

- Find the total surface area of the figure.
- How many more of such cubes is to be added to form a cube of side 54 cm?

4 m

Level 3 PSLE

David has 8 large cubes and some small cubes. He placed them in a rectangular tank. The tank was filled to the brim exactly. The diagram shows the first layer of cubes.

David has 8 large cubes and some small cubes. He placed them in a rectangular tank. The tank was filled to the brim exactly. The diagram shows the first layer of cubes.

- How many small cubes does David have?
- The volume of the tank is 504 cm
^{3}. If the large cubes took up^{3}_{7}of the tank, What is the length of the edge of one small cube?

4 m