A rectangle has a length that is 8.5 times its width. IF the width is n, what is the perimeter of th

Discussion in 'Calculator Requests' started by math_celebrity, Jan 6, 2023.

  1. math_celebrity

    math_celebrity Administrator Staff Member

    A rectangle has a length that is 8.5 times its width. IF the width is n, what is the perimeter of the rectangle.

    w = n
    l = 8.5n
    P = 2(8.5n) + 2n
    P = 17n + 2n
    P = 19n
     

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