Question

Find the area of a sector
from a circle with a radius
of 6 ft. and a central angle
of 90°

Answer 1

Answer:

The area of the sector$=28.26feet^2$

Step-by-step explanation:

The area of the sector= $\frac{\beta }{360}*\pi *r^2$

Given:

$\beta =90\\r=6feet$

Putting the values in the formula:

Area of the sector:

                       $=\frac{90}{360}*3.14*6*6$

                        $=\frac{90}{360} *3.14*36$

                        $=\frac{1}{4}*3.14*36$

                          $=3.14*9$

                     $=28.26feet^2$

The area of the sector$=28.26feet^2$