Level 3
The figure is made up of 2 rectangles. The area of the figure is 126 cm2.
  1. What is the length BC?
  2. What is the area of rectangle CDEF?
3 m
Level 3
In the figure, WXYZ is a rectangle. h = 20 cm, WX = 30 cm, XY = 24 cm. Find the area of the shaded parts.
3 m
Level 3
ABCD is a rectangle. Find the area of the shaded part.
3 m
Level 3
The figure shown, not drawn to scale, is made up of a rectangle X with length 18 cm and a square Y of sides 14 cm. What is the area of the rectangle X?
3 m
Level 3
MNO and NOP are two identical equilateral triangles. MN = NY and PO = OZ.  Given that MP = 42 cm and YZ = 72 cm, find the total unshaded areas.
3 m
Level 3
The figure is made up of 2 squares of different sizes. Find the area of the shaded part.
3 m
Level 3
The figure shows 2 quarter circles and a rectangle. The radius of the big quarter circle is 10 cm. The radius of the small quarter circle is 5 cm. Find the difference in area between the two shaded parts P and Q. (Take π = 3.14 and give the answer correct to 1 decimal place) Answer: 5.7 cm2
3 m
Level 3
The figure, that is not drawn to scale, is made up of 2 rectangles of the same breadth. What is the area of the shaded part?
3 m
Level 3
The measurements of a plot of land are given below. (All sides of the plot of land meet at right angles.)
  1. What is the area of the plot of land?
  2. Each square metre of land costs $85. How much does the plot of land cost?
3 m
Level 3
Given the figure, find
  1. its perimeter.
  2. its area.
3 m