document.write( "Question 45494: Garden area=30ftx20ft=600ft sq
\n" ); document.write( "let
\n" ); document.write( "uniform width = x.x = x2
\n" ); document.write( "Therefore,
\n" ); document.write( "x2 + 400 = 600
\n" ); document.write( " x2 = 600 -400
\n" ); document.write( " = 200
\n" ); document.write( " x = ± SQRT(200)
\n" ); document.write( " x = ± 14.14 (ignore negative value; no such value for width)
\n" ); document.write( " Therefore,
\n" ); document.write( " x = 14.14
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Algebra.Com's Answer #30242 by justin_lohok(3)\"\" \"About 
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