Answer:
[tex]\huge\boxed{2,236\ in^2}[/tex]
Step-by-step explanation:
[tex]\text{The formula of an area of a triangle:}\\\\A_{\triangle}=\dfrac{bh}{2}\\\\b-\text{base}\\h-\text{height}\\\\\text{We have}\ b=86\ in,\ h=52\ in.\\\\\text{Substitute:}\\\\A_\triangle=\dfrac{(86)(52)}{2}=\dfrac{4472}{2}=2,236\ in^2[/tex]
