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The length of a rectangle is 1 yard more than twice its width and the area of the rectangle is 66 squared Find the dimensions of the rectangle?
Wiki User
∙ 13y ago
Let the length be 2x+1 and the width be x:
(2x+1)*x = 66 square yards
2x2+x = 66
2x2+x-66 = 0
Solving the above equation by means of the quadratic equation formula will give:
x = -6 or x = 5.5, so x must be the latter because dimensions can't be negative.
Therefore: length = 12 yards and width = 5.5 yards
Check: 12*5.5 = 66 square yards
Wiki User
∙ 13y ago
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