please explain how you got your answer because i cant grasp this :/

Answer:
39 sq inches
Area of sector = [tex]\frac{θ}{360}*\pi r^{2}[/tex]
Given: θ = 70°, radius (r) = 8 inches
Area of sector = [tex]\frac{70}{360} * \pi *8^{2}[/tex]
= 39.095
for further studies visit: https://brainly.com/question/22972014
hope it helps...