Question

Please help!!

What is the area of the sector that is not shaded?

12
24
120
144

Answer 1

The answer is 120
`\pi`

Answer 2

For this case we have that the remaining angle is given by:

`image`

Then, the area of the region that is not shaded is given by:

`image`

Where,

r: radius of the circle.

Substituting values we have:

`image`

Answer:

the area of the sector that is not shaded is:

`A = 120\pi`