document.write( "Question 335686: The length of a rectangular computer monitor is 6 inches less than twice its width. The perimeter of the face of the monitor is 36 inches. Find the length and width of the monitor. Thanks :) \n" ); document.write( "
Algebra.Com's Answer #240669 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! The length of a rectangular computer monitor is 6 inches less than twice its width. The perimeter of the face of the monitor is 36 inches. Find the length and width of the monitor. \n" ); document.write( "----------- \n" ); document.write( "Draw the picture and label the \n" ); document.write( "width = x \n" ); document.write( "length = 2w-6 \n" ); document.write( "--------------------- \n" ); document.write( "Equation: \n" ); document.write( "Perimeter = 2(length + width) \n" ); document.write( "36 = 2(2w-6+w) \n" ); document.write( "18 = 3w-6 \n" ); document.write( "24= 3w \n" ); document.write( "w = 8 inches (width) \n" ); document.write( "length = 2x-6 = 2*8-6 = 10 inches \n" ); document.write( "==================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |