Question

Find the area of the shaded regions.

Answer 1

Answer:
`27\pi \text{ cm}^(2)`

Explanation:

The area of the entire circle is
`(\pi)(6^(2))=36\pi`

The area of the sector with the right angle is
`(36\pi)/(4)=9\pi`

Subtracting these areas, we get
`27\pi \text{ cm}^(2)`