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The sides of a triangle are in a ratio 5 12 13 What is the length of each side if the perimeter of the triangle is 15in?
Wiki User
∙ 14y ago
2.5ins, 6ins and 6.5ins respectively.
The perimeter of a 5-12-13 triangle would be 30 in.
The shortest side is 5/30 = 1/6 of the perimeter, the middle side is 12/30 = 2/5 and the biggest is 13/30.
So, for the triangle with perimeter 15 inches, the smallest side is 1/6*15 = 2.5 inches.
The middle side is 2/5*15 = 6 inches and the biggest side is 13/30*15 = 6.5 inches.
Wiki User
∙ 14y ago
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