This short Tassomai tutorial video explains how to use Pythagoras' theorem calculate the perimeter of a triangle.
It will help you learn and revise content required for all major GCSE specifications including AQA, OCR, Edexcel, Edexcel IGCSE and WJEC.
3 key facts to remember about calculating the perimeter of a triangle:
1- In order to find the perimeter of a triangle, we must know the lengths of all of its sides.
2- In order to find a side of a triangle, we can rearrange the formula a²+b²=c² (with c=the length of the hypotenuse).
3- After we know our lengths, we can add all of the lengths of our sides together to get our perimeter.
If you’re a Tassomai user, this video will help you answer around 20 quiz questions!
If you’re new to Tassomai and want to find out how our app helps students to learn and revise, watch the intro videos at [ Ссылка ] or you can visit our website at [ Ссылка ].
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This tutorial video was presented by Tassomai Founder, Murray Morrison.
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