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September 20, 2014

September 20, 2014

Posted by **Jane** on Monday, February 27, 2012 at 3:01pm.

You are planning a rectangular patio with length that is 7 ft less than 3 times its width. The area of the patio is 120 ft squared. What are the dimensions of the patio?

- math -
**Steve**, Monday, February 27, 2012 at 4:06pmw(3w-7) = 120

3w^2 - 7w - 120 = 0

No rational solution.

x = (7+√1489)/6

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