A 4-sided flat shape with straight sides where:

• all sides have equal length, and

• every interior angle is a right angle (90°)

It is a Quadrilateral and a Regular Polygon

Try moving any point below:

• all sides have equal length, and

• every interior angle is a right angle (90°)

It is a Quadrilateral and a Regular Polygon

Try moving any point below:

See: Regular Polygon