Question

Find the area of the circle with a circumference of 30(pie). Write your solution in terms of (pie)

Area in terms of(pie):_______

Answer 1

option 3

Explanation:

`circumference = 2 \pi r\\30 \pi = 2 \pi r\\\\r = (30 \pi )/(2 \pi) =15mm\\\\Area = \pi r^2 = \pi 15^2 = 225 \pi \ mm^2`