Answer: 28.26 units squared.
Explanation:
You can find the circumference of a circle by the formula
, where r is the radius of the circle.
The area can be represented by
.
18.84 = 6.28 * r
r = 3
Knowing that the radius is 3, we can then plug that into our area formula:
A = pi * 9
A = 28.26