Question

which of the quadrilateral is a regular polygon​

Answer 1

Answer:

SQUARE IS A REGULAR QUADRILATERAL POLYGON

Answer 2

$\huge\frak\red{Answer}$

A regular polygon is a shape whose sides are all the same length, and whose interior angles are all the same measure. A quadrilateral is a polygon with four sides. So a regular quadrilateral is a shape that has four equal sides, with all the interior angles equal. The more common name for this shape is a square!