document.write( "Question 314442: A rectangle is five times as long as it is wide. If the perimeter of the rectangle 240cm, write an equation and solve it to find its length and width. \n" ); document.write( "
Algebra.Com's Answer #224804 by mananth(16946)\"\" \"About 
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A rectangle is five times as long as it is wide. If the perimeter of the rectangle 240cm, write an equation and solve it to find its length and width. \r
\n" ); document.write( "\n" ); document.write( "let width be xcm
\n" ); document.write( "length = 5x
\n" ); document.write( "..
\n" ); document.write( "Perimeter = 2L+2W
\n" ); document.write( "240=2x+2*5x
\n" ); document.write( "240 =12x
\n" ); document.write( "x=20 the width
\n" ); document.write( "length = 5x= 100 cm
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