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01-04-2018
Mathematics

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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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01-04-2018

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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