Question

Find the area if the circumference is 72.9

Answer 1

Find answer below:

Explanation:

Answer is 422.91

Answer 2

422.9 (If circle)

Explanation:

circumference = 2 times pi times r

72.9 = 2 times pi x r

72.9/(2 times pi) = r

11.60 = r

area = pi x r^2

area = 422.9