To find the area of a circle, you do [tex] \pi [/tex] multiplied by the [tex] radius^{2} [/tex]
In this case, we simply do [tex] 2.2^{2} [/tex] x [tex] \pi [/tex]
～ 2.2 squared = 4.84
～ 4.84 x 3.14 = 15.1976
Rounding 15.1976 to the nearest tenth is 15.2 feet squared.
Hope this helped! ッ
