A polygon has 4 sides with the length of the sides as 4cm,4cm,4cm and 5cm. This is a regular polygon.
A polygon has 4 sides. Lengths of the sides are 4cm,4cm,4cm and 5cm. This is a regular polygon.
A polygon has 4 sides and length of the sides are 4 cm, 4 cm, 4 cm and 5 cm. This polygon is regular.