document.write( "Question 420371: A rectangular table is four times as long as it is wide. If the area is 144^2 feet, find the length and the width of the table. \n" ); document.write( "
Algebra.Com's Answer #293766 by algebrahouse.com(1659)![]() ![]() You can put this solution on YOUR website! \"A rectangular table is four times as long as it is wide. If the area is 144^2 feet, find the length and the width of the table.\"\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x = width \n" ); document.write( "4x = length {table is 4 times as long as it is wide}\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Area of a rectangle = length x width\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x(4x) = 144 {area is width x length} \n" ); document.write( "4x^2 = 144 {multiplied x by 4x} \n" ); document.write( "x^2 = 36 {divided both sides by 4} \n" ); document.write( "x = 6 {took square root of both sides} \n" ); document.write( "4x = 24 {substituted 6, in for x, into 4x}\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "width = 6ft and length = 24ft \n" ); document.write( "www.algebrahouse.com\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |