21 P4.AP.JM.17100134
Level 2
All lines in the figure meet at right angles. Find the length of BC.
2 m
Length Rectilinear figure
22 P4.AP.JM.17100143
Level 2
Given a square has an area of 64 cm2, find the
  1. length,
  2. perimeter.
2 m
Length Square Square & square root
23 P4.AP.JM.17100113
Level 2
The perimeter of Square A is 52 m. The perimeter of Square B is 68 m. What is the difference between the areas of the 2 squares?
2 m
Square Square & square root
24 P4.AP.JM.17100112
Level 2
The figure shows 2 squares (not drawn to scale). The area of Square B is 4 times as big as the area of Square A. If Square B has an area of 36 cm2, what is the length of Square A?
2 m
Length Square Square & square root Times as many
25 P4.AP.JM.17100146
Level 2
A square card is cut into 4 smaller square pieces equally. The area of each smaller square piece is 9 cm2. What is the perimeter of the card at first?
2 m
Square Square & square root
26 P4.AP.NK.23050808
Level 2
The figure, not drawn to scale, is made up of a rectangle and a square. The area of the square is 64 cm2. Find the length of the rectangle.
2 m
Length Square Rectangle Square & square root
27 P4.AP.JM.17100147
Level 2
In the figure (not drawn to scale), ABCD is a rectangle and EGCF is a square. The area of EGCF is 81cm2. Find the length of BG.
2 m
Length Square Square & square root Rectangle Rectilinear figure
28 P4.AP.JM.17100149
Level 2
A piece of wire is used to bend a triangle as shown in the figure (not drawn to scale). It is then straightened and used to bend a square. What is the length of the square?
2 m
Length Square Triangle
29 P4.AP.NK.23050810
Level 2
Square ABCD is made up of 8 identical triangles. The area of one shaded triangle is 50 m2. What is the length of AB?
2 m
Length Square Triangle Square & square root
30 P4.AP.JM.17100151
Level 3
A piece of wire of length 70 cm is folded into the shape of a rectangle ABCD. It is then folded at a corner as shown. BE = EC, EF = 6 cm. What is the length of AB?
2 m
Length Rectangle Folded figure
31 P4.AP.JM.17100154
Level 2
The perimeter of the figure is 75 m. Find the length of AB.
2 m
Length Composite figure perimeter
32 P4.AP.JM.17100153
Level 2
Find the perimeter of the figure.
2 m
Rectangle Triangle Composite figure perimeter
33 P4.AP.NK.23050817
Level 2
Find the perimeter of the figure.
2 m
Rectilinear figure Composite figure perimeter
34 P4.AP.JM.17100135
Level 2
Find the perimeter of the figure.
2 m
Rectilinear figure Composite figure perimeter
35 P4.AP.JM.17100136
Level 2
Find the perimeter of the figure.
2 m
Rectilinear figure Composite figure perimeter
36 P4.AP.NK.23050819
Level 2
Find the area of the figure.
2 m
Rectilinear figure Composite figure perimeter
37 P4.AP.JM.17100119
Level 2
Roy needs to fence up the plot of land as shown. Every metre of fencing material costs $3. How much does he need to pay to fence up the plot of land? (All the lines meet at right angles)
2 m
Rectilinear figure Composite figure perimeter Money
38 P4.AP.JM.17100117
Level 2
Two identical squares of side 4 cm are cut out from a rectangular piece of paper measuring 22 cm by 10 cm. Find the perimeter of the remaining paper.
2 m
Square Rectilinear figure Composite figure perimeter
39 P4.AP.JM.17100116
Level 2
A small square of side 2 cm is cut out from each corner of a square paper of side 13 cm as shown. What is the perimeter of the remaining paper?
2 m
Square Rectilinear figure Composite figure perimeter
40 P4.AP.JM.17100102
Level 2
The figure is made up of four identical squares each of side 2 cm placed together. What is the perimeter of the figure?
2 m
Square Rectilinear figure Tiling Composite figure perimeter

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