The height that should be used is DE
Area of a parallelogram
From the question, we are to determine what should be used as the height
The area of a parallelogram is given by the formula,
A = b × h
Where A is the area
b is the base
and h is the perpendicular height
In the given diagram, if AB is used as the base, then the height that would be used will be DE. This is because DE is perpendicular to AB
Hence, the height that should be used is DE
Learn more on Area of a parallelogram here: https://brainly.com/question/10744696
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