Question

Find the circumference of a circle with area of 676 pie square meters

Please show work

Answer 1

52 pie square metres

Explanation:

area of a circle=pie r^2

pie r^2=676pie

r^2=676

r=26m d=52

circumference=pie d

52 pie square metres

Answer 2

Explanation:

A= πr^2

r = √(A/π)

r = √(676π/π)

r = 26

C = 2πr

52π

= 163.36