Question

12 is the height 6 is the base and it is the area of a traingle

Answer 1

Well if the height is 12 and the base is 6 that would be 36 

I hope this helped you.
Have a good rest of your day

Answer 2

A = (1/2) * b * h
A = (1/2) * 6 * 12
A = 36 units^2