Question

what is a regular polygon​

Answer 1

Polygon in which all sides are equal is called Regular Polygon.

Answer 2

Polygon

A polygon is a plane shape (two-dimensional) with straight sides. Examples include triangles, quadrilaterals, pentagons, hexagons and so on.

Regular

A "Regular Polygon" has:

:- all sides equal and

:- all angles equal.

Otherwise it is irregular.