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P = a + b + c

you just add the sides together.
Just add up the three sides of the triangle.

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Cullen Jacobs

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Q: What is the formula to find the perimeter of triangles?
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Related questions

Can you use he formula for the perimeter of a rectangle to find the perimeter of any square?

Square is a special case of a rectangle and the same formula may be used to find the perimeter


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