61 P4.AP.JM.17100107
Level 2
The figure, which is not drawn to scale, is made up of 5 identical squares. The perimeter of the figure is 36 cm. What is the length of each side of the square?
2 m
Length Square Rectilinear figure Tiling Composite figure perimeter
62 P4.AP.JM.17100111
Level 2
The figure is made up of 5 identical squares of sides 5 cm. Find the total length of AB and CD.
2 m
Length Square Rectilinear figure Tiling Composite figure perimeter
63 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
64 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
65 P4.AP.NK.23050834
Level 2
Four identical rectangles are cut out from a square piece of paper as shown in the diagram. The breadth of each rectangle is 2 cm. What is the area of each rectangle?
2 m
Length Square Rectangle Rectilinear figure
66 P4.AN.JM.17092865
Level 2
In the figure, PQRS is a square. ∠PSU = 50° and ∠TSR = 75°. Find ∠TSU
2 m
Right angle Square Overlapping angles
67 P4.PA.JM.17092429
Level 3
Mina uses tiles to create patterns as shown.
  1. Find the number of tiles in pattern 6.
  2. Which pattern has 100 tiles?
3 m
Square numbers
68 P4.AP.JM.17100138
Level 2
The figure is made up of a square and a rectangle. What is the area of the figure?
2 m
Rectangle Rectilinear figure Composite figure area
69 P4.PA.JM.17092425
Level 3
Ben is building some patterns using square tiles as shown. How many square tiles does he need to build the 21st pattern?
3 m
Square numbers
70 P4.AP.JM.17100158
Level 2
Every square in the figure is of side 1 cm. What is the area of the figure?
2 m
Square Triangle Composite figure area
71 P4.AN.NK.23041232
Level 2
Square ABCD is folded as shown in the diagram. Find ∠x.
2 m
Right angle Square Overlapping angles Folded figure
72 P4.AN.JM.17092870
Level 2
The figure shows a piece of square paper ABCD folded at two of its corners A and C. Given that ∠ADE = 12° and ∠CDF = 15°, find ∠ADC.
2 m
Right angle Square Overlapping angles Folded figure
73 P4.AN.JM.17092869
Level 2
Pauline has a piece of square paper. She folded it along the dotted line as shown. Find ∠g.
2 m
Right angle Square Overlapping angles Folded figure
74 P4.AP.JM.17100159
Level 2
Given that each shaded square is 1 cm2, find the area of the shaded figure shown.
2 m
Rectilinear figure Composite figure area Grid square
75 P4.AP.JM.17100140
Level 2
The figure is made up of a rectangle and a square. The area of the rectangle is thrice the area of the square. If the area of the square is 16 cm2 and the breadth of the rectangle is 2 cm, find the length of the rectangle.
2 m
Square Rectangle Rectilinear figure Composite figure area Length Times as many
76 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
77 P4.FR.JM.17101641
Level 2
Figure PQRS is a square. It is made up of 1 small square, 2 small triangles and 3 large triangles. PR and OS are straight lines. What fraction of the square PQRS is shaded?
3 m
Fraction of a whole Cut & paste Area Perimeter Square Triangle
78 P4.AP.JM.17100161
Level 3
Mr Tan had a square garden with a perimeter of 36 m as shown in the diagram. He built a path of width 1.5 m around it. Find the area of the pathway.
3 m
Square Length D Addition & subtraction
79 P4.AP.JC.18012092
Level 3
Mr Tan wants to lay carpet grass in this entire square garden. The cost of the carpet grass is $25 per square metre. The length of the square is 10 m. How much did Mr Tan pay for carpeting his garden? (The diagram is not drawn to scale)
3 m
Square Tiling Money
80 P4.PA.NK.23042602
Level 3
The patterns are formed with identical squares. Study the pattern carefully and answer the questions.
  1. How many squares will there be in Pattern 18?
  2. Which pattern is formed with 134 squares?
4 m
Equal intervals Square

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