251 P5.RA.JM.17083127
Level 3
The figure, not drawn to scale, is made up of 3 equilateral triangles and 3 squares. Find the ratio of the length AB to the length CD to the length EF. (Express your answer in its simplest form).
3 m
Finding ratio R Simplest form Area Perimeter Square & square root Equilateral triangle
252 P6.AP.TL.17090738
Level 2 PSLE
The shaded figure is formed using 3 squares and 3 equilateral triangles. The length of the straight line PQ is 15 cm. Find the perimeter of the shaded figure.
2 m
Square Equilateral triangle Composite figure perimeter
253 P5.RA.JM.17083138
Level 3
Jermaine had a piece of wire 140 cm long. He used it to form a rectangle with its length and breadth in the ratio 3 : 2.
  1. What is the length of the rectangle?
  2. What is the area of the rectangle?
3 m
Ratio to units Area Perimeter Rectangle Units method
254 P3.AP.JM.17102344
Level 2
The figure is made up of Rectangle A and 3 identical squares. The length of Rectangle A is 18 cm. Find the area of Square C.
2 m
Square Rectangle
255 P4.AP.JM.17100131
Level 2
The figure is made up of 2 similar rectangles. The area of the whole figure is 80 cm2. Find the length of MN.
2 m
Length Rectangle Rectilinear figure Composite figure area

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