Parallelogram
Rectangle
Square
Kite
Rhombus
Pentagon
Octagon
Hexagon
Polygon
All trapezoids must be quadrilateral. And, as the name suggests a quadrilateral has four sides.
a square
quadrilateral
It is simply a quadrilateral - there is no special name for such a quadrilateral.
A Trapezium is a quadrilateral with no parallel sides.
All trapezoids must be quadrilateral. And, as the name suggests a quadrilateral has four sides.
Quadrilateral.
a square
It's a quadrilateral
Parallelogram
quadrilateral
a square is a quadrilateral
It is simply a quadrilateral - there is no special name for such a quadrilateral.
square
quadrilateral.
quadrilateral
A Trapezium is a quadrilateral with no parallel sides.