document.write( "Question 262619: the perimeter of a rectangle is 86m. The length is 7m more than the width. Find the dimensions. \n" ); document.write( "
Algebra.Com's Answer #193452 by mananth(16946)![]() ![]() You can put this solution on YOUR website! the perimeter of a rectangle is 86m. The length is 7m more than the width. Find the dimensions.\r \n" ); document.write( "\n" ); document.write( "Let width be x\r \n" ); document.write( "\n" ); document.write( "Length = x+7\r \n" ); document.write( "\n" ); document.write( "Perimeter= 2*(l+w)\r \n" ); document.write( "\n" ); document.write( "=2*(x+7+x) \n" ); document.write( "=4x+14= 86 \n" ); document.write( "4x= 86-14 \n" ); document.write( "4x=72 \n" ); document.write( "X=18\r \n" ); document.write( "\n" ); document.write( "Length =25 meters\r \n" ); document.write( "\n" ); document.write( "mananth@hotmail.com \n" ); document.write( " \n" ); document.write( " |