Olivia is told that the circumference of a circle is equal to 8π . How can she use this value to calculate the area of the circle without first finding the radius of the circle?(1 point)

Question

Olivia is told that the circumference of a circle is equal to 8π . How can she use this value to calculate the area of the circle without first finding the radius of the circle?(1 point)

Responses

Olivia should square the given circumference and then divide by 4π to find the area of the circle.
Olivia should square the given circumference and then divide by 4 pi to find the area of the circle.

Olivia should divide the given circumference by 2π to find the area of the circle.
Olivia should divide the given circumference by 2 pi to find the area of the circle.

Olivia should divide the given circumference by 4π to find the area of the circle.
Olivia should divide the given circumference by 4 pi to find the area of the circle.

Olivia should divide the given circumference by 4π and then square the result to find the area of the circle.

Answer 1

Olivia should divide the given circumference by 2π to find the radius of the circle. Once she has the radius, she can use the formula for the area of a circle, which is A = π(r^2), to calculate the area of the circle.