Regular and irregular polygons

key notes :

A polygon is regular if all of its sides have the same length and all of its angles have the same measure.

Learn with an example

➡️ Is this shape a regular polygon?

  • yes
  • no

This shape is a regular polygon.

  • All of its sides have the same length and all of its angles have the same measure.

➡️ Is this shape a regular polygon?

  • yes
  • no

This shape is not a regular polygon.

  • Its sides have different lengths and its angles have different measures.
  • A regular polygon with 5 sides would look like this:

➡️ Is this shape a regular polygon?

  • yes
  • no

This shape is not a regular polygon.

  • Its sides have different lengths and its angles have different measures.
  • A regular polygon with 4 sides would look like this:

Let’s practice!🖊️