Level 3
The figure is not drawn to scale. ABCD is a rectangle. Triangles AOD and BOC are identical. The area of Triangle COD is 63.14 cm2. The ratio of the area of Triangle AOB to The area of Triangle COD is 3 : 7. Find the area of Triangle AOD.
3 m
Level 3
Given the figure, find
  1. its perimeter.
  2. its area.
3 m
Level 3
The figure is made up of 2 rectangles A and D and 2 squares B and C. Find the area of the figure.
3 m
Level 3
Given the figure, find
  1. its perimeter.
  2. its area.
3 m
Level 3
The figure is made up a rectangle and a square.
  1. Find the perimeter of the figure.
  2. Find the area of the figure.
3 m
Level 3
WXYZ is a square of side 14 cm. The shaded area is 64 cm2. Calculate the total areas of A, B, C and D. (Take π = 227).
3 m
Level 3
Given the figure, find
  1. its perimeter.
  2. its area.
3 m
Level 3
Azli has a plot of land as shown in the figure. He wants to build a fence around the plot of land.
  1. What is the total length of the fence required?
  2. What is the total area of the plot of land?
3 m
Level 3
In the figure, not drawn to scale, XYZ is a right-angled triangle. XY is 12 cm, YZ is 16 cm. Find the area of the shaded parts. (Take π = 3.14 )
3 m
Level 3
Find the area of the figure.
3 m