document.write( "Question 1020322: The width of a rectangle measures 3 kilometers its length is three times its width. What is its perimeter? l \n" ); document.write( "
Algebra.Com's Answer #636229 by fractalier(6550)![]() ![]() You can put this solution on YOUR website! If the width is 3 km, and the length is three times that, the length must be 9 km. \n" ); document.write( "Perimeter P is found via P = 2L + 2W...here that is \n" ); document.write( "P = 2(9) + 2(3) = 18 + 6 = 24 km \n" ); document.write( " |