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23 December, 15:29

In a triangle with a perimeter of 34 m, the first side is 3 m shorter than the second. the third side is 4 m longer than the second. find the length of the longest side

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  1. 23 December, 16:52
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    Imagine he second side is x so the first side is (x-3) and the third side is (x+4)

    So x + (x-3) + (x+4) = 34

    3x+1 = 34

    3x=33

    X=11

    So longest side is (x+4) so 11+4=15

    15m
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