Question

Please help I don’t know how to do this

Answer 1

Answer:

Option B. is the right choice.

Step-by-step explanation:

$Radius=r=\frac{Diamter}{2}=\frac{8}{2}=4\:in$

$Total\:Area\:=\:Area\:of\:Circle+Area\:of\:Triangle\\\\=\pi \left(4\right)^2+\frac{1}{2}\left(8\right)\left(8\right)\\\\=16\pi +32\quad \\\\\approx 82\:in^2$