An arc subtends an angle of 50º at the center of circle of radius 6cm. Calculate the area of the sector formed
- 100/7
- 80/7
-
110/7
- 90/7
The correct answer is: C
Explanation
Area of a sector = \(\frac{\theta}{360}\) x \(\pi\)r\(^2\)
= \(\frac{50}{360} \times \frac{22}{7}\) x 36
= \(\frac{110}{7}\)
There is an explanation video available .