Olivia is told circumference of a circle is equal to eight pi. How can she use this value to calculate the area of a circle without first, finding the radius of the circle
A: Olivia should divide the given circumference by two pi to find the area of the circle
B: Olivia should divide the given circumference by four and then square the result to find the area of the circle
C: Olivia should square the given circumference, and then divide by four pi to get the area of the circle
D: Olivia should divide the given circumference by four pi to find the area of the circle