121 P3.AP.JM.17102326
Level 3
The figure is made up of five similar rectangles, measuring 8 cm by 4 cm.
  1. Find the area of the figure.
  2. Find the perimeter of the figure.
4 m
Rectangle Rectilinear figure Composite figure perimeter Composite figure area
122 P4.AP.JM.17100232
Level 3
The figure is made up of 6 identical rectangles with no overlapping parts. Each rectangle has a perimeter of 12 cm. Find the perimeter of the figure.
3 m
Rectangle Tiling Rectilinear figure Composite figure perimeter Units method
123 P3.AP.JM.17102327
Level 3
Five identical square tiles were pasted onto a rectangular wall shown .
  1. What is the area of the rectangular wall?
  2. What is the perimeter of the shaded part?
4 m
Square Rectangle Rectilinear figure Composite figure perimeter Composite figure area
124 P4.AP.JM.17100231
Level 3
The figure shows 4 identical rectangles (not drawn to scale). The length of each rectangle is twice its breadth. Given that the breadth of each rectangle is 4 cm, find the perimeter of the figure.
3 m
Rectangle Tiling Rectilinear figure Composite figure perimeter Model Times-as-many Units method
125 P3.AP.JM.17102369
Level 3
The figure is made up of 3 identical rectangles and a square.
  1. Find the area of the square.
  2. Find the perimeter of the figure.
4 m
Square Rectangle Rectilinear figure Composite figure perimeter
126 P6.AP.TL.17090815
Level 3
The figure, not drawn to scale, is made up of two identical right-angled triangles, a small square and a big square. The lengths of the 2 squares are whole numbers. The perimeter of the shaded region is 32 cm, and the total area of the two unshaded squares is 89 cm2. Find the total area of the two shaded right-angled triangles.
3 m
Square Right-angled triangle Composite figure perimeter Composite figure area Guess & check
127 P6.AP.NK.21060416
Level 2 PSLE
The outline of the shaded figure is formed by 3 identical small quarter circles, 2 identical large quarter circles and 3 straight lines. Take π = 3.14
  1. What is the radius of the large quarter circle?
  2. Find the perimeter of the shaded figure.
4 m
Length Quarter circle Composite figure perimeter
128 P6.AP.JC.23100212
Level 3 PSLE
The figure shows 6 circles, each of radius 7 cm. Each circle touches the circles next to it.
(Take π = 227)
  1. Find the perimeter of the shaded part.
  2. Find the area of the shaded part.
4 m
Rectangle Circle Circumference Composite figure perimeter Composite figure area Cut & paste
129 P6.AP.JC.22100306
TRY FOR FREE
Level 3 PSLE
A plot of land which had an area of 876 m2 was divided into three portions of equal width. These portions were fenced using 177 m of fence as shown.
  1. Find the length of AB.
  2. Find the perimeter of the plot of land.
4 m
Attempt
Rectangle Composite figure perimeter Composite figure area
130 P6.AP.TL.17090831
Level 3
Find (a) the area and (b) the perimeter of the figure. (Take π = 227)
4 m
Circle area Composite figure perimeter Composite figure area

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