141 P6.AP.TL.17090812
Level 3
The figure is made of 2 quadrants and a rectangle. The rectangle measures 12 cm by 4 cm. Using the calculator value of π, find the area of the shaded part. Correct the answer to 2 decimal places.
3 m
Rectangle Circle area Quarter circle Composite figure area Overlapping area D Place values D Round off
142 P4.AP.NK.23050821
Level 3
What is the area of the shaded figure?
3 m
Rectilinear figure Composite figure area
143 P6.AP.TL.17090810
Level 3
The figure consists of a rectangle, one circle and two semi-circles. The area of each overlapping shaded portion is 44 cm2. Find the total area of the shaded parts. (Take π = 227)
3 m
Rectangle Circle Circle area Semicircle Composite figure area Overlapping area
144 P4.AP.JM.17100219
Level 3
Given the figure, find
  1. its perimeter.
  2. its area.
3 m
Square Rectangle Rectilinear figure Composite figure perimeter Composite figure area
145 P5.AP.NK.23041222
Level 3
Figure ABCDE has an area of 36 cm2. ADE and CDE are triangles.
  1. Find the area of the triangle ADE.
  2. Find the area of the shaded part.
3 m
Triangle Composite figure area Overlapping area
146 P4.AP.JM.17100218
Level 3
Given the figure, find
  1. its perimeter.
  2. its area.
3 m
Rectangle Rectilinear figure Composite figure perimeter Composite figure area
147 P6.AP.TL.17090813
Level 3
The figure is made up of a circle, 4 identical semi-circles and a square of side 14 cm. O is the centre of the circle. What is the area of the shaded figure?. (Take π = 227)
3 m
Square Circle Semicircle Quarter circle Composite figure area Cut & paste Overlapping area
148 P5.AP.JM.17083139
Level 3
The figure, not drawn to scale, is made up of 2 triangles, AGH and EGH. AB is 12 of EF. CD is 23 of AB and the difference between EF and CD is 12 cm. Given that HG = 10 cm, find the area of the entire figure.
3 m
Triangle Composite figure area Overlapping area Fraction to units Repeated identity Units method
149 P4.AP.JM.17100221
Level 3
Given the figure, find
  1. its perimeter.
  2. its area.
3 m
Square Rectangle Rectilinear figure Composite figure perimeter Composite figure area
150 P5.AP.JM.17083243
Level 3
The figure is made up of a four-sided figure and a circle. The area of the four-sided figure is 37 of the area of the circle. Given that 13 of the circle is shaded and the area of the shaded part is 42 cm2, what is the difference between the area of the circle and the area of the four-sided figure?
3 m
Composite figure area Overlapping area Fraction to units Units method
151 P5.AP.JM.17083102
Level 3
The figure is made up of 2 overlapping squares. The area of the shaded part is 20 cm2. The length of the bigger square is 6 cm. Find the length of the smaller square.
3 m
Square Rectilinear figure Square & square root Composite figure area Overlapping area
152 P4.AP.JM.17100180
Level 3
The figure is made up of a rectangle P and a square S. Find the perimeter of the figure.
3 m
Square Rectangle Rectilinear figure Composite figure perimeter Composite figure area
153 P4.AP.JM.17100202
Level 3
Mrs Lim has a rectangular garden fully covered with grass. 4 squares of grass were removed as shown in the diagram. What is the area of the garden covered with grass now?
3 m
Square Rectangle Rectilinear figure Composite figure area
154 P5.AP.JM.17083246
Level 3
The figure, not drawn to scale, is made up of two identical squares, X and Z and a rectangle Y. The ratio of the area X to the area of Y to the area of Z is 1 : 2 : 1. The ratio of the unshaded part of X to the unshaded part of Z is 2 : 3 respectively. Given that half of the area of X is shaded and the total area of all the shaded parts is 48 m2, what is the area of the whole figure?
3 m
Square Rectangle Rectilinear figure Composite figure area Overlapping area Ratio to units Units method
155 P5.AP.JM.17083116
Level 2
The figure is made up of identical rectangles. Find the area of the shaded rectangle.
3 m
Rectangle Rectilinear figure Tiling Composite figure area Units method
156 P4.AP.NK.23050814
Level 3
The figure is made of 5 similar squares and a rectangle. The length of one side of a square is 6 cm. What is the total area of the figure?
3 m
Square Rectangle Rectilinear figure Composite figure area
157 P4.AP.NK.23050815
Level 3
The figure is made up of 1 big square and 4 identical small squares. The area of the figure is 288 cm2
  1. What is the area of each small square?
  2. What is the length of each side of the small square?
3 m
Square Square root Rectilinear figure Composite figure area
158 P5.AP.JM.17083201
Level 3
The figure is made up of 6 similar rectangles of length 20 cm. Find the area of the shaded parts.
3 m
Rectangle Rectilinear area Triangle Composite figure area Units method
159 P5.AP.JM.17083237
Level 3
The figure shows a star formed by 5 identical isosceles triangles and a regular Pentagon CEGIK (which is a 5-sided polygon with equal sides). Given that O is the centre of the star, Length OS = 11 cm and KC = CE = EG = GI = IK = 12 cm, Find the area of the star.
3 m
Isosceles triangle Composite figure area
160 P5.AP.JM.17083203
Level 3
The shaded figure is made up of 3 identical squares of side 10 cm and a triangle with a height of 36 cm. What is the area of the figure?
3 m
Square Triangle Composite figure area

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