61 P4.AN.JM.17092873
Level 2
What is 23 of a complete turn?
2 m
Angle properties within a circle Fraction of a whole
62 P1.PA.JC.18100680
Level 3
Find the missing number in the circle.
3 m
Repeated patterns W Addition & subtraction
63 P6.AP.TL.17090745
Level 2
The figure shows 2 identical small circles of diameter 12 cm inside a big circle of radius 12 cm. Find the area of the unshaded part of the big circle. Express the answer in terms of π.
2 m
Circle area Composite figure area
64 P6.AP.TL.17090746
Level 2
The figure (not drawn to scale) is made of two concentric circles. AB is the radius of the bigger circle. AC is the radius of the smaller circle. AB is 35 cm while AC is 14 cm. Find the area of the shaded region. (Take π = 227)
2 m
Circle area Composite figure area
65 P6.AP.TL.17090747
Level 2
This figure is made up of two semicircles. Find the area of this figure. (Take π = 227)
2 m
Circle area Semicircle Composite figure area
66 P6.AP.TL.17090741
Level 2
The figure is made up of a rectangle and 2 quadrants. If the length of the rectangle is 16 m and the breadth of the rectangle is 8 m, find the area of the shaded area. (Take π as 3.14)
2 m
Rectangle Quarter circle Composite figure area
67 P6.AP.TL.17090748
Level 2
The figure shows two identical semicircles. X and Y are the centres of the semicircles. Line AB is 60 cm. 15 of each semicircle is shaded. Find the total area of the shaded parts. (Take π = 3.14)
2 m
Circle area Semicircle Composite figure area Fraction of a whole
68 P6.AP.TL.17090753
Level 2
The figure is made up of a circle and a square, KLMO of area 25 cm2. K is the centre of the circle. Calculate the total shaded area of the figure. (Take π = 3.14)
2 m
Square Square & square root Quarter circle Composite figure area
69 P6.AP.TL.17090750
Level 2
The shaded figure is made up of 4 quarter arcs of radius 12 cm. Find its area. (Take π = 3.14)
2 m
Right-angled triangle Circle area Quarter circle Composite figure area
70 P6.AP.TL.17090752
Level 2
The figure is made up of a quadrant, a square and a semicircle. The area of the square is 169 cm2. Find the area of the shaded parts. (Take π = 3.14)
2 m
Square Square & square root Semicircle Quarter circle Composite figure area
71 P6.AP.TL.17090740
Level 2
The figure is formed by 2 semicircles, 2 identical quarter circles and a square ABCD. The perimeter of square ABCD is 60 cm. What is the total area of the shaded parts? Express the answer in the nearest whole number. (Take π = 3.14)
2 m
Square Semicircle Quarter circle Composite figure area Cut & paste W Round off
72 P6.AP.TL.17090749
Level 2
Find (a) the area and (b) the perimeter of the figure. (Take π = 227)
2 m
Circle area Semicircle Quarter circle Composite figure perimeter Composite figure area
73 P6.AP.TL.17090711
Level 1
The figure is made up of a rectangle and a semi-circle. The diameter of the circle is 80 cm. Find the area of the shaded part. (Take π = 3.14)
2 m
Rectangle Circle area Semicircle Quarter circle Cut & paste
74 P6.AP.TL.17090755
Level 2
The figure shows a circle with parts of its region shaded. O is the centre of the circle. Line A is 14.3 cm and Line B is 15.8 cm. Find the difference between the shaded and unshaded areas.
2 m
Rectangle Circle Cut & paste
75 P6.AP.JC.17050717
Level 2
The biggest circle has a diameter of 28 cm. Find the total area of the shaded parts. (Take π as 3.14)
2 m
Circle area Semicircle Cut & paste
76 P6.AP.TL.17090757
Level 2
The figure is formed by a circle and an isosceles triangle where PQ = PR. The radius of the circle is 14 cm. Find the area of the shaded part. (Take π = 227)
2 m
Isosceles triangle Right-angled triangle Circle Semicircle Composite figure area Cut & paste
77 P6.AP.TL.17090760
Level 2
The figure is made up of 4 identical circles where W, X, Y and Z are the centres of the circles. Each circle has a radius of 7 cm. Find the area of the shaded region. (Take π = 227)
2 m
Circle Circle area Composite figure area Cut & paste
78 P4.AP.JM.17100152
Level 2
The circumference of a circular walking path is 720 m. 9 stools are placed along the path at an equal distance. Find the distance between any 2 stools.
2 m
Circle Circumference Intervals
79 P6.AP.TL.17090759
Level 2 PSLE
The shaded figure is formed by two identical circles with centres at A and C. ABCD is a square and the length of AB is 7 cm. Find the perimeter of the shaded figure. (Take π = 227)
2 m
Square Circle Circumference Composite figure perimeter Overlapping area
80 P6.AP.TL.17090758
Level 2
X, Y and Z are centres of three identical circles. The length of XY is 7.2 m. XY, YZ and XZ are equal in length. Find the shaded area of the figure. (Take π = 3.14) Correct to 2 decimal places.
2 m
Triangle Circle Composite figure area Overlapping area D Place values D Round off

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