document.write( "Question 342245: Given a rectangle that is 36 cm longer than it is wide. Express the perimeter (in cm) of a rectangle in terms of its width . \n" ); document.write( "
Algebra.Com's Answer #244917 by mananth(16946)\"\" \"About 
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let width be w
\n" ); document.write( "length = w+36
\n" ); document.write( "Perimeter P = 2*(L+W)
\n" ); document.write( "P=2(w+2+36)
\n" ); document.write( "P=2(2w+36)
\n" ); document.write( "P=2*2(w+18)
\n" ); document.write( "P=4(w+18)
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