document.write( "Question 800702: if a rectangles perimetermis 54cm and the length is twice the width. What is the area \n" ); document.write( "
Algebra.Com's Answer #483208 by Cromlix(4381)![]() ![]() You can put this solution on YOUR website! Width = x \n" ); document.write( "Length = 2x \n" ); document.write( "Perimeter = 2*width + 2*length \n" ); document.write( "54 = 2*x + 2*2x \n" ); document.write( "54 = 2x + 4x \n" ); document.write( "6x = 54 \n" ); document.write( "x = 9cm \n" ); document.write( "Width = 9 cm \n" ); document.write( "Length = 18 cm \n" ); document.write( "Hope this helps. \n" ); document.write( ":-) \n" ); document.write( " |