4 sided Paralleogram

4 Sided Parallelograms

The parallelogram is quadrilateral with two pairs of parallel sides. Opposite sides of a parallelogram are equal in length, and the opposite angles of a parallelogram are equal in measure. The parallelogram shaped parking structure in Copenhagen, Denmark is a good example of putting a shape to interesting use. Visit wikipedia.org parallelogram (geometry) for more detailed information about the copenhagen denmark building from flickr.38180115 largeparallelogram shape.