Before starting this guide, it may be helpful to read the guide from Module 3 (M3) on perimeter ... as they will not appear on the formula sheet provided with your M4 exam paper.

So, the perimeter of this polygon is 36! 36 thingmys ... the increasing annoyance of the Measuring Crow. We also give the formula for the area of a triangle. This clip is from the series Kick ...

The perimeter is the total distance around the edge of a 2D shape. Examples of units of distance are millimetres (mm), centimetres (cm) and metres (m). The perimeter of any 2D shape can be found ...

Polygons are multi-sided shapes with different ... 2-dimensional shapes - Edexcel 2-dimensional shapes are flat. The perimeter of a 2D shape is the total distance around the outside of the shape.