If x is the width and y is the length of the rectangle then we have 2x+2y=50. Since x=y-5 we have the equation 2(y-5)+2y=50 which is the same as 4y-10=50 or 4y=60. Hence, y=15 and x=10.
Hon A.
asked • 10/09/20The perimeter of a rectangle is 50 feet. The width is 5 less than the length. What are the dimensions of the rectangle?
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