A square.
A four-sided polygon may be called a tetragon, quadrilateral, or quadrangle.
an irregular tetragon
A rhombus is a tetragon (or quadrilateral, what ever you want to call it) has two sets of parallel lines, all which are the same length. A square fits the above description, therefore, a square is a rhombus. For a two dimentional object to be square, it must fit the descriptions for the rhombus as well as have 4 right angles.
triangle
A square is a tetragon whereas a tetrahedron is 4 faced pyramid
A square.
yes
A quadrilateral or tetragon.
If you mean a tetragon then it is a square whereas a tetrahedron is a triangular based pyramid
A four-sided polygon may be called a tetragon, quadrilateral, or quadrangle.
A tetragon has four sides like a quadrilateral.
Commonly known as a quadrilateral, a tetragon is a polygon with 4 (four) sides.
The plane square is a special form of diamond, kite, parallelogram, polygon, quadrilateral, rectangle, rhombus or trapezoid. You could add: tetragon.
A tetragon (a polygon with four sides) is more commonly known as a quadrilateral.
A Quadrilateral (Square, Tetragon, Rectangle,etc.)
A tetragon (a polygon with four sides) is more commonly known as a quadrilateral.