Question

Please help I don’t know how to do this

Answer 1

Option B. is the right choice.

Explanation:

`Radius=r=(Diamter)/(2)=(8)/(2)=4\:in`

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