Answer: h= 5.08
Explanation:
In a parallelogram , the formula to find the area of the parallelogram is given by :-
, where b is the base and h is the height of the parallelogram.
Given : A=64 h=? b= 12.6
Substitute these values in the above formula , we get

Divide both sides by 12.6 , we get

∴ The missing variable : h= 5.08