square
No, a square is an equilateral quadrilateral. http://en.wikipedia.org/wiki/Quadrilateral
Yes! It's called a rhombus.
rhombus
A square has four sides so it is a quadrilateral. All sides of a square are of equal length so it is equilateral. All angles of a square are of equal measure so it is equiangular. A quadrilateral that is equilateral and equiangular is a regular quadrilateral.
A square
square
No, a square is an equilateral quadrilateral. http://en.wikipedia.org/wiki/Quadrilateral
Yes! It's called a rhombus.
A square is an equilateral rectangle or an equiangular rhombus or a regular quadrilateral.
A square.
no it is a quadrilateral
No, equilateral and regular are the same thing.
A rectangle comes to mind. A rectangle is equiangular (all angles the same) and is also a quadrilateral (four-sided), but is not equilateral (all sides of the same length).
Yes.
rhombus
It is called a square. The clues: equilateral means all sides are of equal length; equiangular means all angles are of the same degrees; quadrilateral means the shape has four sides. The only shape that qualifies is a rectangle [includes squares.]