This is an MCQ-based quiz for GRE on **The Sectors Of A Circle.**

A sector is said to be a part of a circle made of the arc of the circle along with its two radii.

What is the length of the arc of a circle with radius 10 that traces a 50 degree angle?

If the outer arc of 1/12th of a circular pie is 7π, what is the area of 1/4th of the pie?

What is the area of a sector of a circle of radius 4 that spans an arc of 86 degrees?

12 degree

8 degree

15 degree

4 degree

16 degree

487

503

125

375

75