document.write( "Question 604359: A rectangular field is two times as long as it is wide. If the perimeter of the field is 420 feet, what are the dimensions of the field?\r
\n" ); document.write( "\n" ); document.write( "A) Write an equation you can use to answer the given question. Let w be the width of the field.
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Algebra.Com's Answer #381122 by flame8855(424)\"\" \"About 
You can put this solution on YOUR website!
l = 2w
\n" ); document.write( "2(l+w) = 420
\n" ); document.write( "l+w = 210
\n" ); document.write( "2w + w = 210
\n" ); document.write( "3w = 210
\n" ); document.write( "w = 70
\n" ); document.write( "l = 140
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