How do I find the area of a circle with the circumference of 18.84 units

Question

asked Nov 23, 2021 193k views

1 Answer

Kera · Answer 1 · 2021-11-29T23:09:10+0000

A circle with radius r has a circumference of 2πr.

2πr = 18.84 ==> r = 18.84/(2π) ≈ 2.998 units

The same circle has area πr ² sq. units. So the area is

π (2.998)² ≈ 28.246 sq. units