About the Polygons Lesson
This lesson introduces students to polygons.
• To be able to describe what polygons are
• To be able to explain the different types of polygons.
• To be able to calculate the interior sum of angles for any polygon.
Polygons are geometrical shapes that have three or more sides. These geometrical figures are made up of straight lines and are closed shapes. This means that circles are not polygons because they are not made up of straight lines.