document.write( "Question 859513: A rectangular room is four times as long as it is wide, and its perimeter is 90 meters. Find the width of the room. Find the length of the room. \n" ); document.write( "
Algebra.Com's Answer #517784 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! A rectangular room is four times as long as it is wide, and its perimeter is 90 meters. Find the width of the room. Find the length of the room. \n" ); document.write( "------------------ \n" ); document.write( "Equations: \n" ); document.write( "L = 4W \n" ); document.write( "---- \n" ); document.write( "P = 2(length + width) \n" ); document.write( "90 = 2(4W + W) \n" ); document.write( "5W = 45 \n" ); document.write( "W = 9 meters (width) \n" ); document.write( "---- \n" ); document.write( "L = 4W = 36 meters (length) \n" ); document.write( "------------------------------ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "--------------- \n" ); document.write( " |