Posted by Kelly on Monday, November 21, 2011 at 11:26am.
Width = X-yds.
Length = 2X-yds.
Area = 2X * X = 578 yds^2.
2x^2 = 578,
x^2 = 289,
X = 17 yds.
2X = 2*17 = 34 yds.
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