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.

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=\frac{\theta}{360}\pi r^2$$=\frac{28}{360}\times\pi\times15^2$$=17.5\pi feet^2$

Final Answer:

Area of the shaded region is 17.5 square feet.he