Questions

From Worst to Best

11 P6.AP.TL.17090735

Level 2
The diagram shows a semicircle with a diameter of 21 cm. Quadrant CDB has the centre A. The line AB divides the quadrant equally into 2 parts. Find the perimeter of the shaded region. (Take π = ²²₇)

2 m

Attempt

12 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

Attempt

Rectangle Quarter circle Composite figure area

13 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

Attempt

Square Square & square root Quarter circle Composite figure area

14 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

Attempt

Right-angled triangle Circle area Quarter circle Composite figure area

15 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)