# Math Help - Finding area of a sector

1. ## Finding area of a sector

I have to find the area of a sector but I got a bit confused in class today here is my work.

I get A = (360-115)/360 x pi x 4^2

3. Originally Posted by vaironxxrd
I have to find the area of a sector but I got a bit confused in class today here is my work.

If x denotes the value of the area then your answer (360° x = 115° $\pi$ 4² )gives the value of the non-shaded area.
If x denotes the value of the area then your answer (360° x = 115° $\pi$ 4² )gives the value of the non-shaded area.