document.write( "Question 211755: A rectangle is 12 units long and has an unknown width. What is the perimeter of the rectangle? \n" ); document.write( "
Algebra.Com's Answer #159990 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! A rectangle is 12 units long and has an unknown width. What is the perimeter of the rectangle? \n" ); document.write( "----------------- \n" ); document.write( "Let the unknown width be \"W\". \n" ); document.write( "=== \n" ); document.write( "Perimeter = 2(W + 12) \n" ); document.write( "-------------------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |