document.write( "Question 446769: The length of a rectangle is 6 times the width. The area of the rectangle is 84cm^2. \n" ); document.write( "
Algebra.Com's Answer #307660 by mananth(16946)\"\" \"About 
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let width be x
\n" ); document.write( "length = 6x
\n" ); document.write( "Area = L*W
\n" ); document.write( "6x^2=84
\n" ); document.write( "/6
\n" ); document.write( "x^2=14
\n" ); document.write( "x=3.74
\n" ); document.write( "width = 3.74
\n" ); document.write( "length = 6*3.74
\n" ); document.write( "length =22.45
\n" ); document.write( "
\n" );