Can anyone solve this correctly?

Answer:
A.[tex]200.96 \: {ft}^{2}[/tex]
Step-by-step explanation:
Corral is circular in shape.
Radius of the corral would be be the distance from the post to the edge of the corral.
-> r = 8 ft
[tex]A(grass\: eaten) = \pi {r}^{2} \\ \\ = 3.14 {(8)}^{2} \\ \\ = 200.96 \: {ft}^{2} [/tex]