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23 July, 11:47

The perimeter of a triangle is 39 feet one side of the triangle is 1 foot longer than the second side the third is 2 feet longer than the second side find the length of each side

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  1. 23 July, 14:41
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    second side = s first side = s + 1 third side = s + 2

    39 feet = s + (s+1) + (s + 2)

    39 feet = 3s + 3

    36 feet = 3s

    s = second side = 12 feet

    first side = 13 feet

    third side = 14 feet
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