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The ratio of the measures of the sides of a triangle is 2:11:15. If the perimeter of the triangle is 168 inches, find the length of the longest side.

The Ratio Of The Measures Of The Sides Of A Triangle Is 21115 If The Perimeter Of The Triangle Is 168 Inches Find The Length Of The Longest Side class=

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Medunno13id

Answer: 90

Step-by-step explanation:

Let the sides have lengths 2n, 11n, and 15n.

Since the perimeter is 168, 2n+11n+15n=168, meaning that n=6.

So, the longest side is 15(6)=90 inches.

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