A trapezoid unless it is an isosceles trapezoid otherwise it can be known as an irregular quadrilateral
quadrilateral
A Kite.
You might call it a quadrilateral, but you would not call it a square or rhombus.
It has four sides of equal length and four angles of equal size.
A Square a square Quadrilateral I think
There is no specific name for such a quadrilateral.
A parallelogram.
A rhombus is a quadrilateral with four equal sides.
Well, you are supposed to call an irregular quadrilateral an IRREGULAR QUADRILATERAL. Haha. There really isn't any name for a regular quadrilateral. You just call it a quadrilateral or whatever the shape is. You could call it a REGULAR QUADRILATERAL.
The sum of the four sides of a quadrilateral is equal to its perimeter.
A quadrilateral with 4 equal sides is a square or a rhombus
A quadrilateral with equal angles is called a rectangle. In a rectangle, all four angles are right angles, measuring 90 degrees each. If all sides are also equal in length, the shape is specifically referred to as a square.