tell me the answer for the question. I already put a answer, and I do not know if it's correct

The radius of the given circle is 16ft.
We know that the side of the square =2 times the radius.
[tex]\text{ The side of the square =2}\times16=32\text{ ft}[/tex]The area of the shaded region = the area of the square - the area of the circle.
Hence the first option is correct.