Answer:
320 sq. in.
Step-by-step explanation:
The formula for finding the area of a triangle is:
[tex]\frac{hb}{2}[/tex] (basically multiplying the height and the base and then dividing by 2)
Since there are 4 triangles, we can multiply the area of 1 triangle by 4 (64 times 4 is 256).
Then, on the bottom we have a (8 times 8) square (64).
Triangles: 256
Square: 64
256 + 64 = 320 sq. in!
Hope that helps and maybe earns a brainliest!
Have a great day!
