Answer:
D
Step-by-step explanation:
We are given that the side of a square is: 8√12.
And we want to find the area.
The area of a square is given by:

Where <em>s </em>is the side length. Remember that all side lengths in a square are equivalent.
Therefore, by substitution, we acquire:

Evaluate. We can expand:

Simplify:

Hence, our final answer is D.