26 P4.AP.JM.17100144
Level 2
Three identical squares are used to form the figure. The area of each identical square is 16 cm2. Find the perimeter of the figure.
2 m
Square Square & square root Rectilinear figure Composite figure perimeter
27 P4.AP.NK.23050812
Level 2
The figure is made up of 6 squares. The area of each square is 16 cm2. What is the perimeter of the figure?
2 m
Length Square Square & square root Rectilinear figure Tiling Composite figure perimeter
28 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
29 P6.AP.TL.17090744
Level 2 PSLE
Anna has a square piece of paper FGHJ of side 21 cm. She cut along the dotted lines shown in Figure 1 to get one small square of area 9 cm2 and 8 identical right-angled triangles. Triangle KLM in Figure 2 is one such triangle. Find the length of KM.
2 m
Length Square Square & square root Right-angled triangle Composite figure area
30 P4.VO.JM.17092808
Level 3
The total surface area of a cube is 6 m2. What is the volume of the cube?
3 m
Volume of cube Square & square root Surface area

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