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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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13y ago
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13y ago

it is made up with a cookie and chocolate milk
Perimeter of a Triangle is the sum of the sides i.e. a+b+c, where a,b and c are the lengths of the 3 sides of the triangle

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Q: What is the formula to finding a perimeter of triangle?
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