document.write( "Question 181479: Given a rectangle that is 43 cm longer than it is wide. Express the perimeter (in cm) of a rectangle in terms of its width w. \n" ); document.write( "
Algebra.Com's Answer #136095 by vleith(2983)\"\" \"About 
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Length = Width + 43
\n" ); document.write( "Perimeter = 2*Length + 2*Width
\n" ); document.write( "Perimeter = 2*(Width + 43) + 2*Width
\n" ); document.write( "Perimeter = 4*Width + 86
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