Question

Hello I need help on 3! It’s Geometry by the way, and a practice sheet

Answer 1

Given:

Given that a circle with radius

`r=15ft`

Required:

To find the area of the shaded region in the given circle.

Step-by-step explanation:

Now the angle of the shaded region is,

`\begin{gathered} \theta=360-332 \\ =28\degree \end{gathered}`

The area of the shaded region is given by,

`A=(\theta)/(360)\pi r^2`
`=(28)/(360)*\pi*15^2`
`=17.5\pi feet^2`

Final Answer:

Area of the shaded region is 17.5 square feet.he