Question

What is the area of a sector of a circle with of 5 meters and subtended by a central angle of 180 degrees. Around to two places

Answer 1

`A=39.26\ m^2`

Explanation:

Given that,

The radius of a circle, r = 5 m

The central angle is 180 degrees

We need to find the area of a sector of a circle.

The formula for the area of sector of a circle is given by :

`A=(\theta)/(360)* \pi r^2\\\\A=(180)/(360)* \pi * (5)^2\\\\A=39.26\ m^2`

So, the area of the sector of a circle is
`39.26\ m^2`.