document.write( "Question 440240: the perimeter of the rectangle is 42 meters. the length is twice the width. find the dimensions of the rectangle. \n" ); document.write( "
Algebra.Com's Answer #304181 by jorel1380(3719)\"\" \"About 
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P=2L+2W
\n" ); document.write( "L=2W
\n" ); document.write( "42=2(2W)+2W
\n" ); document.write( "42=6W
\n" ); document.write( "W=7
\n" ); document.write( "L=14.
\n" ); document.write( "
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