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Perimeter

What is a perimeter?
The total when we add all the sides of a shape together

How do we find the perimeter of a triangle?
Add the 3 sides together

How do we find the perimeter of a square?
Add the 4 sides together

How do we find the perimeter of a rectangle?
Add the 4 sides together

How do we find the perimeter of any quadrilateral?
Add the 4 sides together

Perimeter Of A Parallelogram

How do we find the perimeter of a pentagon?
Add the 5 sides together

How do we find the perimeter of any flat shape?
Add all the sides together

Finding The Perimeter Of An Irregular Or Composite Shape

 

 

 

 

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Edited by Dr David Cornelius an Independent Private Maths Tutor with over 25 years of experience and The Secretary of The Association of Tutors in the UK for 15 years.
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