Answer:
33 or [tex]33m^{2}[/tex]
Step-by-step explanation:
You would multiply 3 by 3 for the base, giving you 9. Then, 3 by 4 for the side which would give you 12, but you have to divide by 2 since it is a triangle. Multiply by 4, the amount of sides, and you get 24. Add it with the base and you get 33.
