document.write( "Question 448072: what are the length and width of a rectangle if the length is 3 times as long as the width and the perimeter is equal to 48 cm \n" ); document.write( "
Algebra.Com's Answer #308395 by jorel1380(3719)![]() ![]() You can put this solution on YOUR website! 2(3w)+2w=48 \n" ); document.write( "6w+2w=48 \n" ); document.write( "8w=48 \n" ); document.write( "w=6 \n" ); document.write( "l=24 \n" ); document.write( "The length is 24 cm., the width is 8 cm.. \n" ); document.write( " |