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March 25, 2017

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rectangles length is 3 more than twice its width and has a perimeter of 30 centimeters find the dimensions

  • geometry - ,

    P = 2L + 2W

    30 = 2(2W + 3) + 2W

    30 = 4W + 6 + 2W
    24 = 6W
    24/6 = W
    4 = W

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