document.write( "Question 1171778: A rectangle is 3 times longer than it is wide. What is the perimeter of the rectangle? \n" ); document.write( "
Algebra.Com's Answer #796687 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! width=x \n" ); document.write( "length=3x \n" ); document.write( "their sum is 4x and is the half-perimeter \n" ); document.write( "8x is the perimeter \n" ); document.write( "- \n" ); document.write( "Draw it \n" ); document.write( "2 widths of x each (2x total) \n" ); document.write( "2 lengths of 3x each (6x total) \n" ); document.write( "8x \n" ); document.write( " |