Answer :
So,
The diameter is 8.6ft. We need to convert to radius.
2 radius = 1 diameter
8.6/2 = 4.3 ft.
[tex] \pi r{2} [/tex]
[tex] \pi 4.3^{2} [/tex]
[tex] \pi 18.49[/tex]
3.14(18.49)
58.0586ft.²
Divide by 2 (semi-circle)
29.0293ft.²
The diameter is 8.6ft. We need to convert to radius.
2 radius = 1 diameter
8.6/2 = 4.3 ft.
[tex] \pi r{2} [/tex]
[tex] \pi 4.3^{2} [/tex]
[tex] \pi 18.49[/tex]
3.14(18.49)
58.0586ft.²
Divide by 2 (semi-circle)
29.0293ft.²