Answer
Area of the circle is $4\pi$ square feet.
Circumference of the circle is $4\pi \text{ ft}$.
Work Step by Step
The area $A$ of a circle is given by the formula $A=\pi ^2r$ where $r$ is its radius.
Substitute the given value to obtain:
$A=\pi (2\;ft)^2$
$A=4\pi \;ft^2$
Hence, the area of the circle is $4\pi$ square feet.
The circumference $C$ of a circle is given by the formula $C=2\pi r$ where $r$ is its radius.
Substitute the given value to obtain:
$C=2\pi (2\text{ ft})$
$C=4\pi \text{ ft}$
Hence, the circumference of the circle is $4\pi \text{ ft}$.
