Area- is the number of square units contained in a two dimensional region.
Parallelogram- a four sided figure with opposite sides parallel and equal in length.
Base- side of a two dimensional figure common symbol is b.
Height- the perpendicular distance from the base to the opposite side common symbol is h.
Perpendicular- a line that meet another line at a right or 90 angle.
Homework is to find the area of the following figures.
I choose Cole for the next scribepost.