What does a parallelogram look like?

A parallelogram is a planar figure. It is a quadrilateral (four sided figure) with opposite sides parallel and of equal length.

Squares and rectangles are special cases of a parallelogram. Further, the square is a special case of a rectangle.

It is a 4 sided quadrilateral with 2 pairs of parallel sides and 2 equal interior obtuse and 2 equal interior angles that add up to 360 degrees
any thing that has two sets of parellel lines