Final answer:
The perimeter of a parallelogram MATH is 2M + 2A, where M and A are the lengths of the sides MA and HT respectively.
Step-by-step explanation:
In a parallelogram, opposite sides are equal in length.
Let MATH be a parallelogram.
Let M and A be the lengths of the sides MA and HT respectively.
Then, the perimeter of MATH is M + A + T + H = M + A + M + A = 2M + 2A.
So, the perimeter of MATH is 2M + 2A.