Level 2 PSLE
Mark glued 15 cubes of side 1 cm to form the solid shown.
  1. Mark painted the whole solid, including the base. What was the total painted area?
  2. Mark added some cubes of side 1 cm to the solid to form a cuboid 3 cm by 5 cm by 5 cm. How many cubes did he add?
2 m
Level 2
A cuboid made up of 1-cm cubes is 4 cm by 2 cm by 1 cm. If the same cubes is made into a larger cube with the same volume, what is the length of the cube?
2 m
Level 2
The shaded surface area of the cuboid is 400 cm2. Find the volume of the cuboid.
2 m
Level 2
The shaded surface area of the rectangular box shown is 36 cm2. What is the volume of the box?
2 m
Level 2
The volume of a cuboid is 441 cm3. Its base is a square of side 7 cm. Find its height.
2 m