document.write( "Question 706525: 80 feet of lumbar is used to enclose a rectangulr field. The field is twice as long as it is wide. What are the dimensions of the field? \n" ); document.write( "
Algebra.Com's Answer #435251 by checkley79(3341)\"\" \"About 
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L=2W
\n" ); document.write( "P=2L+2W
\n" ); document.write( "80=2(2W)+2W
\n" ); document.write( "80=4W+2W
\n" ); document.write( "80=6W
\n" ); document.write( "W=80/6
\n" ); document.write( "W=13.33 FT FOR THE WIDTH.
\n" ); document.write( "L=2*13.33=26.66 FT. FOR THE LENGTH.
\n" ); document.write( "PROOF:
\n" ); document.write( "80=2*13.33+2*26.66
\n" ); document.write( "80=26.66+53.32
\n" ); document.write( "80=80
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