Question

What is a regular polygon? State the name of a regular polygon of:
(i) 3 sides (ii) 4 sides (iii) 6 sides

Answer 1

A polygon is said to be a regular polygon, if all its
(i) interior angles are equal;
(ii) sides are equal; and
(iii) exterior angles are equal.
The name of a regular polygon of
(i) 3 sides is equilaterial triangle.
(ii) 4 sides is square.
(iii) 6 sides is regular hexagon.