Answer: 33 units²
Explanation:
We have four triangles that we will find the area for. Since we have two sets of equivalent triangles, we will use A = BH for both different sizes, but we won't divide by two (since we have two).
A = BH
A = (3)(9)
A = 27 units²
A = BH
A = (3)(2)
A = 6 units²
Now, we will add these two sets of triangles together.
A = 27 units² + 6 units²
A = 33 units²