81 P4.AN.JM.17092831
Level 3
HJKM is made up of two squares. What is ∠HLJ?
3 m
Right angle Square
82 P4.AP.JC.18012093
Level 3
The figure is made up of a rectangle and a square of side 7 cm. Find the area of the shaded part.
3 m
Square Rectangle Equal stage
83 P4.AN.JM.17092830
Level 3
In the figure, STUV is a square. Find ∠b.
3 m
Right angle Square
84 P4.AP.JM.17100170
Level 3
A square has the same perimeter as the rectangle shown. Find the area of the square.
3 m
Square Rectangle Equal stage
85 P4.AP.JM.17100186
Level 3
The figure shows a big square of side 14 cm. Four small 3 cm squares are cut out from the four corners of the big square. Find
  1. the perimeter of the figure,
  2. the area of the remaining figure.
3 m
Square Rectangle Composite figure perimeter Composite figure area
86 P4.PA.JM.17092426
Level 3
Study the table carefully.
  1. How many dots are there in Figure 5?
  2. How many dots are there in Figure 10?
  3. If there are 36 dots, what is the figure number?
4 m
Square numbers Table
87 P4.AP.JM.17100187
Level 3
The figure shows a big rectangle measuring 14 cm by 10 cm. Four small squares of side 2 cm are cut out from the four corners of the big rectangle. Find
  1. the perimeter of the figure,
  2. the area of the remaining figure.
3 m
Square Rectangle Composite figure perimeter Composite figure area
88 P4.PA.JM.17092428
Level 3
Darryl was drawing a pyramid-like structure as shown. It consists of shaded and unshaded rectangles. The rest of the structure follows the same pattern.
  1. How many shaded rectangles are there in Row 9?
  2. In which row would there be 37 rectangles?
  3. Darryl had drawn a total of 144 rectangles. How many shaded rectangles were there in the drawing?
4 m
Repeated patterns Square numbers Units method
89 P4.AP.JM.17100188
Level 3
The figure shows a rectangle of breadth 10 cm and 4 similar squares of side 4 cm. The area of the shaded part is 286 cm2.
  1. What is the length of the rectangle?
  2. What is the perimeter of the rectangle?
3 m
Length Square Rectangle Composite figure perimeter
90 P4.PA.NK.23042605
Level 3
The patterns are made up of identical shaded and identical unshaded squares.

  1. Find the total number of squares in Pattern 4.
  2. Find the number of unshaded squares in Pattern 4.
  3. Which Pattern Number has a total of 100 squares?
4 m
Square numbers

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