Question

I need help finding the area of the sector GPH?I also have to type a exact answer in terms of pi

Answer 1

Let us first change the 80° to radians.

`\text{rad}=80\cdot(\pi)/(180)=(4\pi)/(9)`

so we get that the area is

`(2)/(9)\pi\cdot12^2=144\cdot(2)/(9)\pi=32\pi`

so the area is 32pi square yards