Answer
$A = 4\pi \approx 12.57 \text{ square feet}$
$C=4\pi \approx 12.57 \text{ feet}$
Work Step by Step
RECALL:
(1) The area $A$ of a circle can be found using the formula:
$A=\pi{r^2}$
where
r = radius
(2) The circumference $C$ of a circle can be found using the formula:
$C=2\pi{r}$
where
r = radius
The given circle has a radius of 2 feet.
Use the formula and the given measurements above to obtain:
$A= \pi(2^2)
\\A= \pi(4)
\\A = 4\pi \approx 12.57 \text{ square feet}$
$C=2\pi{r}
\\C=2\pi(2)
\\C=4\pi \approx 12.57 \text{ feet}$
