This is easy... First calculate the area of the circle. r = 28, pi = 3.14
A = (pi)(r^2) then A = 3.14(28^2)
A = 3.14(28^2) ; Start
A = 3.14(784) ; Square 28
A = 2461.76 ; Multiply 784 by 3.14
Now we have the area for the circle. Now get the area for the square.
Area for a square is A = s^2
We know that the length of the side is 28 inches.
A = 28^2 ; Start
A = 784
Now subtract the area of the square from the circle.
2461.76 - 784 = 1677.76
The answer is D. 1677.76
