document.write( "Question 335482: a rectangle is 12 meters longer than it is wide. its perimeter is 68 meters find its length and width. \n" ); document.write( "
Algebra.Com's Answer #240455 by mananth(16946)![]() ![]() You can put this solution on YOUR website! let width be x \n" ); document.write( "length will be x+12 \n" ); document.write( ".. \n" ); document.write( "Perimeter = 2*(L+W) \n" ); document.write( "2*(x+x+12)=68 \n" ); document.write( "2*(2x+12)=68 \n" ); document.write( "4x+24=68 \n" ); document.write( "add -24 \n" ); document.write( "4x+24-24=68-24 \n" ); document.write( "4x=44 \n" ); document.write( "x= 11 m the width \n" ); document.write( "length = 23 m \n" ); document.write( "CHECK \n" ); document.write( "23+23+11+11==68 \n" ); document.write( " \n" ); document.write( " |