document.write( "Question 406726: A pasture is twice as long as it is wide. Its area is 115,200 ft square. How wide is the pasture? \n" ); document.write( "
Algebra.Com's Answer #286918 by algebrahouse.com(1659)![]() ![]() You can put this solution on YOUR website! \"A pasture is twice as long as it is wide. Its area is 115,200 ft square. How wide is the pasture?\"\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x = width \n" ); document.write( "2x = length {it is twice 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(2x) = 115,200 {substituted into area formula} \n" ); document.write( "2x^2 = 115,200 {multiplied x by 2x and added exponents} \n" ); document.write( "x^2 = 57,600 {divided both sides by 2} \n" ); document.write( "x = 240 {took square root of both sides}\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "width = 240 ft \n" ); document.write( "www.algebrahouse.com \n" ); document.write( " |