document.write( "Question 554136: The perimeter of a rectangle that is 5 cm longer than it is wide. \r
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document.write( "w= width of the rectangle in cm. \r
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document.write( "I'm trying to figure out the equation to solve this problem. any help would be appreciated. thank you \n" );
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Algebra.Com's Answer #361229 by rapaljer(4671)![]() ![]() You can put this solution on YOUR website! Let x = width \n" ); document.write( "x+5= length\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Perimeter = 2W + 2L\r \n" ); document.write( "\n" ); document.write( "Perimeter = 2*x + 2*(x+5) \n" ); document.write( "P = 2x +2x + 10 \n" ); document.write( "P = 4x+10\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "You can't actually write the equation or solve the problem unless you know either the perimeter or the width.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Dr. Robert J. Rapalje, Retired \n" ); document.write( "Seminole State College of Florida \n" ); document.write( "Altamonte Springs Campus \n" ); document.write( " |