Answer:
116cm^2
Step-by-step explanation:
It's easier than it looks!
First, you want to find the area of the triangles.
A = 1/2bh
A = 1/2 (3)(3)
A = 4.5
There are four of these triangles, so multiply by 4:
4.5*4 = 18.
Next, do the rectangles:
A = (7)(4)
A = 28
There are two of them as well:
28*2 = 56
Lastly, do the rectangle in the center:
A = (6)(7)
A = 42
Finally, 42+18+56 = 116cm^2
