The perimeter of triangle A is equal to that of rectangle B.
  1. Find the length of WX in terms of k.
  2. If k = 3, find the area of rectangle B.
4 m
The figure shows 2 rectangles. The length of the bigger rectangle is (6m + 8) cm and the breadth is half its length. Find the perimeter of the smaller rectangle.
4 m
A rectangle has a length of 6p cm and a breadth of 4q cm. Find
  1. its area in terms of p and q,
  2. its perimeter in terms of p and q,
  3. the area of the rectangle if p = 2 and q = 3.
4 m
The perimeter of an isosceles triangle is (6k + 21) cm. The longest side is (2k + 7) cm. Find the length of one of the equal sides.
2 m
John used 3 rubber bands to form the sides of triangle ABC where AB = 8 cm, BC = x cm and AC = 2x cm. Bob stretches two of the elastic bands and enlarges triangle ABC. The sides BC and AC were stretched to 2 times its original length. What is the perimeter of the stretched triangle ABC?
2 m
A rope w cm long is cut into two pieces. One piece is 5 cm longer than the other. What is the length of the longer piece? Give your answer in terms of w.
2 m
PSLE
The square ABCD is made up of 4 smaller squares.
  1. What is the ratio of the area of the shaded part to the area of the unshaded part?
  2. If the length of the square ABCD is 4 cm, what is the area of the shaded part?
2 m
A piece of ribbon is y m long. Wendy used 59 of it to tie a present. What is the length of the ribbon left?
1 m
The length, breadth and height of a cuboid are in the ratio 8: 5: 2. If the length of the cuboid is 30 cm longer than its height, find its volume.
2 m
The figure shows a cube. The total length of all the edges of the cube is 156 cm. Find the area of the shaded face.
2 m