Answer:
The triangle is 6 units^2. The square is 12 units^2
Step-by-step explanation:
In the triangle you multiple base times height. In this case, it is 3*4. 3*4 is 12. Once you do that you have to divide 12 by 2. 12/2 is 6 and now you add the units. For the square you just do base times height which is 12.
