document.write( "Question 385776: a square tract of land has an area of 1600 square feet. it is enclosed on three sides by a fence. what is the length of the fence? \n" ); document.write( "
Algebra.Com's Answer #272866 by mananth(16946)\"\" \"About 
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square area = 1600 ft^2
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\n" ); document.write( "length L
\n" ); document.write( "L^2=1600
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\n" ); document.write( "\"sqrt%28L%5E2%29=sqrt%281600%29\"
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\n" ); document.write( "L=40 ft
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\n" ); document.write( "3*L = fence
\n" ); document.write( "120 feet
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\n" ); document.write( "m.ananth@hotmail.ca
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