Is a rectangle quadruped?

All four angles must be 90 degrees and the two parallel sides must have different dimension from the other two.

The name rectangle refers to the right-angled corners. A rectangle is a four-sided shape with right-angled corners.

A square is rectangle with all its sides are equal in length.The rectangle has:(a) opposites sides are parallel.(b) opposite angles are equal

A rectangle is one of the basic geometric shapes. It has been in use by humans all over the world (e.g. the shape of a wall) since pre-history, and predates any supposed invention of it.

There are an infinite number of rectangles for any given area, while there is only one square for any given area. The number of integer-value rectangles depends on the area and the number of integer...