a polygon with congruent sides and angles is called
Regular hexagon
A polygon with congruent sides and angles is called a regular polygon. To determine if a polygon is regular, you can follow these steps:
1. Count the number of sides in the polygon.
2. Measure the length of each side of the polygon.
3. Measure the interior angles of the polygon.
If all the sides have the same length and all the interior angles have the same measure, then the polygon is regular.