Questions

From Worst to Best

131 P6.AP.TL.17090827

Level 3
Willi noticed the patterns on the square tiles and tried to calculate the area of the shaded part. Leave the answer in 2 decimal places. (Take π = 3.14)

4 m

Attempt

132 P6.AN.NK.17050210

Level 3
In the figure not drawn to scale, O is the centre of the circle and RSU and PST are straight lines. If ∠TSU = 54° and ∠RSO is twice of ∠OSP, find ∠Q.

4 m

Attempt

Isosceles triangle Circle Angles at a point Sum of angles in a quadrilateral Angles properties within a circle Times as many Units method

133 P6.AP.TL.17090828

Level 3
The figure shows a circle with centre O and diameter, 14 cm. ABCD and OAEB are squares. Find the total area of the shaded portions of the figure. (Take π = ²²₇)

4 m

Attempt

Square Triangle Circle area Composite figure area

134 P6.AP.TL.17090829

Level 3
The figure is made up of semicircles, a square, ABDF, and a rectangle, BCEF. The length of the square, ABDF, is 20 cm. Find the area of the shaded figure. Leave the answer in terms of π .

4 m

Attempt

Square Rectangle Circle area Semicircle Composite figure area

135 P6.AP.TL.17090830

Level 3
The figure is made up of a quadrant, a square and a semicircle. The area of the square is 144 cm². Find the area of the shaded parts. (Take π = 3.14)