A quadrilateral with all sides of equal length is either a square or a rhombus.
A rhombus.
Not necessarily. A quadrangle is a plane shape bounded by 4 straight sides. The name says nothing at all about the lengths of the sides.
A square.
A rhombus.
Rhombus
A rhombus is a quadrilateral polygon with four sides of all equal length.
You are a rhombus.
You are a rhombus.
A rhombus.
trapazoid
A rhombus perhaps?