Question:

Rectangle WXYZ is made up of an unshaded rectangle, an unshaded square and two shaded rectangles. The area of the square is 25 cm^{2} and the perimeter of the unshaded rectangle is 78 cm. What is the total area of the 2 shaded rectangles?

3 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

The perimeter of triangle A is equal to that of rectangle B.

- Find the length of WX in terms of k.
- If k = 3, find the area of rectangle B.

4 m

A rectangle has a length of 6p cm and a breadth of 4q cm. Find

4 m
- its area in terms of p and q,
- its perimeter in terms of p and q,
- the area of the rectangle if p = 2 and q = 3.

The figure is made up of 7 identical rectangles.

- Find the perimeter of the figure.
- Find the shaded area.

3 m

In the figure, not drawn to scale, shows a rhombus and a rectangle lined up between two poles. Find ∠z.

3 m

A rectangular piece of paper is folded along the diagonal as shown in Figure B. It is folded again as shown in Figure C before the last fold in Figure D. If the angle is 62° in Figure D what is ∠a?

3 m

The figure shows a rectangle ABCD being folded along AT. Given that ∠TAC = 18° find

- ∠y
- ∠z

3 m

The figure is not drawn to scale. EFCH is a square. ABCD and CXYZ are similar rectangles which overlap to form ∠s. Given that ∠FCX = 37° and that ∠HCD = ∠BCH, find ∠s.

3 m

The figure is not drawn to scale. It shows the net of a solid. It is made up of 4 identical rectangles and 2 identical squares. Line A is 30 cm long and Line B is 15 cm long.

- Find the volume of the solid.
- This solid is a cardboard carton containing small boxes of sweets. Each box of sweets is 3 cm by 2 cm by 1 cm. If all these small boxes of sweets in the carton occupy more than 75% of the carton's volume, what is the minimum number of small boxes of sweets in the carton?

4 m