Level 2
The figure is made up of 2 rectangles, ABCD and EFGC. Given that ∠DCG is 142°,
  1. find ∠x.
  2. find ∠y.
2 m
Level 2
Find the area of the shaded part of the following figure.
2 m
Level 2
Find the area of the figure.
2 m
Level 2
A piece of rectangular paper ABCD was folded as shown. ∠FCB = 58°. Find ∠ECF.
2 m
Level 2
The figure is made up of 2 similar rectangles. The area of the whole figure is 80 cm2. Find the length of MN.
2 m
Level 2
A rectangular piece of paper is folded at one of its corners as shown. Find ∠y.
2 m
Level 2
The figure shows a piece of rectangular paper ABCD folded at two of its corners C and D. Given that ∠DFE = 21° and ∠CFG = 15°, find ∠CFD.
2 m
Level 2
The figure is made up of a rectangle and a square. The area of the rectangle is thrice the area of the square. If the area of the square is 16 cm2 and the breadth of the rectangle is 2 cm, find the length of the rectangle.
2 m
Level 3
Find the area of the unshaded part.
2 m
Level 2
A rectangular piece of paper was folded as shown. Find the perimeter of the paper before it was folded.
2 m
Level 3
Find the difference in perimeter between the 2 rectangles.
3 m
Level 3
Chu Hong made two ponds of the same size in his garden. One pond was to keep his guppies and another pond was to keep his goldfish. He made a 2 m wide path around the ponds so that visitors could walk around and look at his guppies and goldfish. Find the total area he used to make the 2 ponds.
3 m
Level 3
The figure is made up of a rectangle and a square of side 7 cm. Find the area of the shaded part.
3 m
Level 3
A square has the same perimeter as the rectangle shown. Find the area of the square.
3 m
Level 3
In the figure, WXYZ is a rectangle. Find ∠a.
3 m
Level 3
The figure shows a big square of side 14 cm. Four small 3 cm squares are cut out from the four corners of the big square. Find
  1. the perimeter of the figure,
  2. the area of the remaining figure.
3 m
Level 3
The figure shows a big rectangle measuring 14 cm by 10 cm. Four small squares of side 2 cm are cut out from the four corners of the big rectangle. Find
  1. the perimeter of the figure,
  2. the area of the remaining figure.
3 m
Level 3
The figure shows a rectangle. What is the missing number?
∠x + ∠y = _____
3 m
Level 3
The figure shows a rectangle of breadth 10 cm and 4 similar squares of side 4 cm. The area of the shaded part is 286 cm2.
  1. What is the length of the rectangle?
  2. What is the perimeter of the rectangle?
3 m
Level 3
The square on the right has the same perimeter as the rectangle on the left. Find the area of the square.
3 m