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4 March, 07:34

The perimeter of a triangle is 65 centimeters. The second side is twice the first and the third side is 3 and 1/2 times the first side. Find the length of each side. (Hint: P = a + b + c)

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  1. 4 March, 10:10
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    X=first number

    2x = second side

    3.5x = third side

    X+2x+3.5x=65

    6.5 x = 65

    Divide both sides by 6.5

    X=10. First side

    2x = 20. Second side

    3.5x = 35 = third side

    10, 20, 35
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