Question

HELP PLEASE ASAP!!! Khan Academy unit test!

A circle with radius 3 has a sector with a central angle of 9/17 π radians .


What is the area of the sector?

Answer 1

As=0.13

Explanation:

If we have central angle we use this rule to find area of sector :

`As=\pi r^(2)((C)/(360))`

C is central angle. r is radius.

`As=\pi *9*((9\pi )/(17) )/(360) =\\\\As=\pi *9*(9\pi )/(17*360) =\\\\`

Evaluate :

`(798.63)/(6120)=0.13`