Level 1 PSLE
The area of a square is 81 cm2. What is the perimeter of the square?
1 m
Level 1
Find the following values without a calculator.
  1. A x A = 64
    Find A.
  2. 6 x 6 x 6 = _______
  3. 8 x 25 = _______
  4. 9 x 400 = _______
2 m
Level 2
The figure shows a piece of paper. When the shaded rectangles A, C, D and square B is cut out, the remaining parts form the net of a cuboid. Area E is a square. Given that the area of A is 18 cm2 and the area of B is 81 cm2, find the volume of the cuboid.
2 m
Level 2
The figure shows cardboard pieces used to form the net of a cuboid. The area of each square piece is 25 cm2 and the area of each rectangular piece is 40 cm2. Find the volume of the cuboid.
2 m
Level 2
A cuboid has a square face of area 49 cm2. The ratio of its length to its breadth is 9 : 7. Find its volume.
2 m