Polygons and Circles

Background for Teachers

To teach this lesson, you will need an understanding of basic geometry and the formulas for perimeter, circumference, and area for basic shapes. You will need knowledge about the properties of circles, rectangles, triangles, hexagons, and other basic shapes.

The following resources can help you teach this topic:

Properties of polygons

Area of a circle

Perimeter and area of polygons


You will also need a basic understanding of how to create a visual mnemonic in Google Drawings. The following lesson on the Applied Digital Skills Library can help you understand the basics.

Memorize Facts with a Visual Mnemonic