Questions

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16 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

Attempt

17 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

Attempt

Square Semicircle Quarter circle Composite figure area Cut & paste W Round off

18 P6.AP.TL.17090749

Level 2
Find (a) the area and (b) the perimeter of the figure. (Take π = ²²₇)

2 m

Attempt

Circle area Semicircle Quarter circle Composite figure perimeter Composite figure area

19 P6.AP.TL.17090756

Level 2
The figure is formed using four identical isosceles triangles. AGD, AFB, BEC and CHD. ABCD is a square where E, F, G and H are midpoints of its sides. Given FJ = CJ, HK = BK and AD = 14 cm, find the total area of the shaded parts.

2 m

Attempt

Square Isosceles triangle Composite figure area Cut & paste

20 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)