document.write( "Question 966348: the perimeter of a rectangle is 84. The length is 6m more than twice the width. Find the dimensions. \n" ); document.write( "
Algebra.Com's Answer #590606 by amarjeeth123(569)\"\" \"About 
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Let the width be x.
\n" ); document.write( "Then the length is (2x+6).
\n" ); document.write( "Perimeter=2(length+width)
\n" ); document.write( "2(2x+6+x)=84
\n" ); document.write( "3x+6=42
\n" ); document.write( "x+2=14
\n" ); document.write( "x=12.
\n" ); document.write( "The width of the rectangle is 12.
\n" ); document.write( "The length of the rectangle is 30.
\n" ); document.write( "
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