document.write( "Question 191714: Hi there, I need some help again. Can someone help me solve this? I don't even understand the problem. Thanks! The perimeter of a rectangle is 108m. The length is 9m more then twice the width find the dimensions. What is the length. \n" ); document.write( "
Algebra.Com's Answer #143820 by nerdybill(7384)![]() ![]() You can put this solution on YOUR website! Hi there, I need some help again. Can someone help me solve this? I don't even understand the problem. Thanks! The perimeter of a rectangle is 108m. The length is 9m more then twice the width find the dimensions. What is the length. \n" ); document.write( ". \n" ); document.write( "Let w = width of rectangle \n" ); document.write( "then \n" ); document.write( "2w+9 = length of rectangle \n" ); document.write( ". \n" ); document.write( "2(width + length) = perimeter \n" ); document.write( ". \n" ); document.write( "2(w + 2w+9) = 108 \n" ); document.write( "2(3w+9) = 108 \n" ); document.write( "6w+18 = 108 \n" ); document.write( "6w = 90 \n" ); document.write( "w = 16 m \n" ); document.write( ". \n" ); document.write( "length: \n" ); document.write( "2w+9 = 2(16)+9 = 32+9 = 41 m \n" ); document.write( " \n" ); document.write( " |