Respuesta :

bbooobb

Answer:

81pi square feet

Step-by-step explanation:

Area of circle is pi*r^2

= 81pi

TheAnimeGirl

Answer:

81 pi ft^2

Solution,

Radius=9 ft

Area of circle= pi*(r)^2

=pi*(9)^2

=81 pi ft^2

Hope it helps

Good luck on your assignment