document.write( "Question 363736: please help i'm stuck\r
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document.write( "the length of a rectangle is 9cm greater than it's width. write an expression to represent the perimeter. simplify. also find the area in the given problem. \n" );
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Algebra.Com's Answer #259414 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! the length of a rectangle is 9cm greater than it's width. write an expression to represent the perimeter. simplify. also find the area in the given problem. \n" ); document.write( "------------------------ \n" ); document.write( "Let width be w: \n" ); document.write( "Then length = w+9 \n" ); document.write( "---- \n" ); document.write( "Perimeter = 2(length + width) \n" ); document.write( "--- \n" ); document.write( "P = 2(w+9 + w) \n" ); document.write( "P = 2(2w+9) \n" ); document.write( "P = 4w+18 \n" ); document.write( "============= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |