Q1
If a sector of a circle has an area of 40π sq. units and a central angle of 72°, the radius of the circle is :
Answer: D
A written solution for this question isn't available yet.
Mathematics questions on Areas Related to Circles
Actual Mathematics questions on this topic from past papers, newest first. Each links back to its paper.
If the area of a sector of circle of radius 36 cm is 54π cm2, then the length of the corresponding arc of the sector is:
Answer: A
A written solution for this question isn't available yet.
A parallelogram having one of its sides 5 cm circumscribes a circle. The perimeter of parallelogram is:
Answer: A
A written solution for this question isn't available yet.
The area of the sector of a circle of radius 12 cm is 60π cm2. The central angle of this sector is :
[1 mark]
Answer: D
A written solution for this question isn't available yet.
(a) The minute hand of a clock is 14 cm long. Find the area on the face of the clock described by the minute hand in 5 minutes.
OR
(b) Find the length of the arc of a circle which subtends an angle of 60° at the centre of the circle of radius 42 cm.
[2 marks]
Answer: 0
A written solution for this question isn't available yet.