Question

20 POINTS, PLZ HELP!

The circumference of a circular tabletop is 72 π inches. What is the area, in square inches, of the tabletop?


144π

5185 π

1296 π

36π

WILL MARK BRANLIEST 20 POINTS!

Answer 1

Hi,

] The circumference=72π, this the radius will be found as follows:
C=2πr
therefore radius r will be:
2πr=72ππ
r=(72ππ)/(2π)
r=36
hence:
Area=πr²=π(36)²=1296π