Answer: The circumference should be:
A = 28.245 or A = 28.25 ( Rounded to the nearest hundredth if needed).
Step-by-step explanation:
In order to find the area of the circle, you need the equation:
[tex]A= \frac{C^2}{4\pi }[/tex]
-With the circumference already been known, the equation would be:
[tex]A = \frac{18.84^2}{4\pi }[/tex]
-The, solve it:
[tex]A = \frac{18.84^2}{4\pi }[/tex]
[tex]A = \frac{354.9456}{4\pi }[/tex]
[tex]A = \frac{22841}{2500\pi } = 28.245[/tex]
-Round to the nearest hundredth if needed:
[tex]A = 28.25[/tex]