document.write( "Question 618223: the length of a rectangle is twice its width. if the perimeter is 204cm what is the width and area? \n" ); document.write( "
Algebra.Com's Answer #388763 by lwsshak3(11628)\"\" \"About 
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the length of a rectangle is twice its width. if the perimeter is 204cm what is the width and area
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\n" ); document.write( "let x=width of rectangle
\n" ); document.write( "2x= length of rectangle
\n" ); document.write( "perimeter=2*width+2*length
\n" ); document.write( "2x+4x=204
\n" ); document.write( "6x=204
\n" ); document.write( "x=34 cm (width
\n" ); document.write( "2x=68cm (length)
\n" ); document.write( "Area=length*width=68*34=2312 cm^2
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