Respuesta :

Hrishii

Step-by-step explanation:

Diameter of circle = 9 ft

Therefore, radius = 9/2 = 4.5 ft

[tex]area \: of \: circle \\ = \pi {r}^{2} \\ = 3.14 \times {4.5}^{2} \\ = 3.14 \times 20.25 \\ = 63.585 \\ = 63.6 {ft}^{2} \\ [/tex]

sweetyhere

Answer:

area of circle =πr²

Step-by-step explanation:

3.14×4.5×4.5

63.585 in ft