document.write( "Question 334342: The length of a rectangle is 9 feet less than twice its width. The perimeter is 54 feet. What are the width and length of the rectangle? \n" ); document.write( "
Algebra.Com's Answer #239549 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! The length of a rectangle is 9 feet less than twice its width. The perimeter is 54 feet. What are the width and length of the rectangle? \n" ); document.write( "------- \n" ); document.write( "Let width = W \n" ); document.write( "Then length = L = 2W-9 \n" ); document.write( "------------------------ \n" ); document.write( "Perimeter = 2(L+W) \n" ); document.write( "54 = 2(2W-9+W) \n" ); document.write( "27 = 3W-9 \n" ); document.write( "3W = 36 \n" ); document.write( "W = 12 ft (width) \n" ); document.write( "L = 2W-9 = 15 ft (length) \n" ); document.write( "============================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "=========== \n" ); document.write( " |