Answer:
18 π cm^2.
Step-by-step explanation:
The area of the whole circle = π r^2 = 81π cm^2.
Since there are 360 degrees in a circle the area of the shaded region =
80/360 * area of the circle.
This = 80/360 * 81 π
= 2/9 * 81 π
= 18 π
Answer:
5.35
Step-by-step explanation:
1.55 +3.80 = 5.35
I believe its the 4th option
Im not sure
I hope i helped
Answer:
Step-by-step explanation:
<em>I hope this helps you</em>
<em>:)</em>