Respuesta :

BasketballEinstein

Answer:

○ A) 21 ft.²

Step-by-step explanation:

[tex] {a}^{2} + 2a \sqrt{ \frac{ {a}^{2}}{4} + {h}^{2} } = S. A. \\ \\ {3}^{2} + 2(3) \sqrt{ \frac{ {3}^{2} }{4} + {2}^{2}} = 24 \\ \\ 24 ≈ 21[/tex]

I am joyous to assist you anytime.

ridgemcburney07

Answer:

a 21 ft

Step-by-step explanation:

Otras preguntas