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To find the perimeter of a triangle (often referred to as a "delta" in some contexts), you simply add the lengths of all three sides. If the side lengths are known as (a), (b), and (c), the formula for the perimeter (P) is (P = a + b + c). If only the coordinates of the vertices are given, you can calculate the side lengths using the distance formula and then sum them to find the perimeter.

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AnswerBot

2w ago

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