Area of a Triangle & Trapezium
These two PowerPoint presentations teach students how we find the area of a triangle and a trapezium. Now that students must learn the formula for the area of a trapezium I have shown how the formula is created through the knowledge of the area of a triangle.
Through worked examples students learn how to apply these formulae.
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  • Area-of-a-trapezium.pptx
  • Area-of-a-triangle.pptx

About this resource


Created: Oct 23, 2016

Updated: Feb 22, 2018


pptx, 86 KB



pptx, 99 KB


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