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The perimeter is the sum of all sides. An equilateral triangle has three sides of equal length. So if one side is 5 inches, and we have three of these, we get a perimeter of 15 inches.

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โˆ™ 2011-04-12 02:59:17
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Q: What is the perimeter of an equilateral triangle that had a base side of the 5inches?
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