Answer:
D
Step-by-step explanation:
The area of a triangle can be found with the formula [tex]\frac{1}{2} bh[/tex], with b being the length of the base and h being the length of the height.
Here, we can see that both the base and length have already been provided for us.
The base is 10 and the height is 12.8.
Let's just substitute these values into the formula.
1/2 x 10 x 12.8
Multiplying all of these together tells us the area of this triangle is 64..
