Questions

From Worst to Best

11 P6.AP.TL.17090730

Level 2
The figure, not drawn to scale, consists of a rectangle ABFG, a square BCDF, and 2 identical quadrants AGE and BFD. AG = 8 cm and FG = 4 cm. Find the shaded area. (Take π = ²²₇)

2 m

Video Attempt

12 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

13 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

Attempt

Rectangle Circle area Semicircle Quarter circle Cut & paste

14 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.