The perimeter of a circular fountain is 37.68 meters. How many square meters does the circular fountain cover?

The perimeter of a circular fountain is 37.68 meters. How many square meters does the circular fountain cover?

Radius 37.68 △ 2 △ 3.14 = 6M
3.14×6×6=113.04
A: the circular fountain covers an area of 113.04 square meters