141 P4.AP.JM.17100142
Level 3
A rectangular piece of paper, measuring 20 cm by 10 cm, is cut into 4 smaller identical pieces as shown in Figure A. They are then used to form a shape as shown in Figure B. What is the perimeter of the shape in Figure B?
4 m
Rectangle Rectilinear figure Composite figure perimeter
142 P4.AP.JM.17100278
Level 3
The figure is formed from 2 rectangles and a square. The length of Rectangle R is twice that of Square S. The breadth of Rectangle R is 13 its length.
  1. Find the area of Rectangle T.
  2. Find the perimeter of the whole figure.
4 m
Square Rectangle Rectilinear figure Composite figure perimeter Composite figure area Fraction of a whole Model Times-as-many
143 P4.AP.JM.17100220
Level 3
Given the figure, find
  1. its perimeter.
  2. its area.
4 m
Square Rectangle Rectilinear figure Composite figure perimeter Composite figure area
144 P4.AP.JM.17100222
Level 3
Given the figure, find
  1. its perimeter.
  2. its area.
4 m
Square Rectangle Rectilinear figure Composite figure perimeter Composite figure area
145 P6.AP.JC.22040804
TRY FOR FREE
Level 3 PSLE
The figure is made up of three rectangles. A straight line drawn across the rectangles, divides the figure into two parts: shaded and unshaded.
  1. The perimeter of the shaed part is 8 cm longer than the perimeter of the unshaded part. What is the length of AB?
  2. What is the area of the shaded part?
4 m
Attempt
Rectangle Rectilinear figure Triangle Composite figure perimeter Composite figure area More than or less than Units & parts Elimination

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