Question

What is the area of a sector bounded by a 126 degree arc?

Answer 1

It is given that the radius of circle is 8 cm.

Angle substended by the sector = 126 degree

The expression for the area of sector is :

$\text{ Area of sector = }\frac{\theta}{360}\times\Pi\times radius^2$

Substitute the value of angle = 126 and radius = 8

$\text{ Area of sector = }\frac{\theta}{360}\times\Pi\times radius^2$