Answer
$T=9\pi$ square inches.
$T=28.26$ square inches.
Work Step by Step
The area of a circle can be calculated as:
$T=r^2\pi$, where r is the length of the radius.
Here:
$T=3^2\pi=9\pi$ square inches.
By substituting 3.14 into $\pi$:
$T=9\pi=9\times 3.14=28.26$ square inches.