A shape with 4 sides is a quadrilateral
Shape has fewer than 6 sides
Any shape that has 4 sides is a quadrilateral
A Square has 4 sides
There is no simple shape that has exactly 4 square sides.
A shape which has 4 sides and is long is called a Rectangle.
A quadrilateral is a 2D shape that has 4 sides
A trapezoid is a shape that has 4 sides and 2 parallel sides. The sides that are parallel are called the bases.
The shape that has 4 sides and 2 parallel is a trapezoid.
An irregular shape
For a shape to have parallel sides it needs at least 4 sides
i belive you ment vertices not verticles the shape with 4 sides and 4 vertices is a tetrahedral