Regular and Irregular Polygons
Geometry
Year 4
Curriculum
4G–2: Identify regular polygons, including equilateral triangles and squares, as those in which the side-lengths are equal and the angles are equal. Find the perimeter of regular and irregular polygons.
Builds geometric knowledge and measurement skills, essential for understanding shapes and their attributes.
Builds geometric knowledge and measurement skills, essential for understanding shapes and their attributes.
Read full documentation
Resources
Hugo Cheyneover 1 year ago
Printable worksheet for measuring the perimeter of regular and irregular polygons using a ruler.
Hugo Cheyneover 1 year ago
Introductory video describing the properties of regular and irregular polygons.
Hugo Cheyneover 1 year ago
Interactive exercises introducing basic methods to calculate perimeters without counting squares or line length.
Hugo Cheyneover 1 year ago
Interactive exercise introducing how to apply perimeter knowledge to calculate perimeters of shapes and objects.
Hugo Cheyneover 1 year ago
Interactive introduction to Perimeter, with comprehensive exercises to test knowledge.
Next Topics
Comparing and Measuring Angles