document.write( "Question 1021684: You have 60 feet of fencing to fence in part of your backyard for your dog. You want to make sure that your dog has 400 square feet of space to run around in. The back of your house will be used as one side of the enclosure.
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Algebra.Com's Answer #803194 by CubeyThePenguin(3113)\"\" \"About 
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back of house used as one side --> perimeter = L + 2W\r
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\n" ); document.write( "\n" ); document.write( "area = LW >= 400
\n" ); document.write( "perimeter = L + 2W = 60
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