The answer to the question is 9
The sector of the circle formed by its two radius of length 12 inches has an area of 24 pi. This is obtained using the formula, Area is equal to the product of pi, radius squared and central angle all over 360.
P(n, r) = n!
____
(n-r)!
= 8!
____
(8-1)!
= 8
30.08 divided by 4 is 7.52