document.write( "Question 335937: Suppose you double the lengths of the sides of a rectangle.
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Algebra.Com's Answer #240976 by checkley77(12844)\"\" \"About 
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Let L & W be the original sides.
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\n" ); document.write( "Let 2L & 2W be the expanded sides.
\n" ); document.write( "2*2L+2*2W=perimeter
\n" ); document.write( "4L+4W=perimeter for the expanded redtangle.
\n" ); document.write( "The perimeter is doubled.
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