Question

Name a polygon with 4 sides, none of which are the same size?

Answer 1

An irregular quadrilateral.

Explanation:

Quadrilaterals are polygons with four sides (hence the beginning "quad", which means "four").
A polygon with non-equal sides is called irregular, so the figure that you are describing is an irregular quadrilateral.

![https://www.quora.com/I-have-the-four-sides-of-an-irregular-quadrilateral-and-none-of-its-angles-How-can-I-calculate-its-area]()

This figure has side lengths of 1, 2, 3, and 4 respectively, so it is an irregular quadrilateral.