document.write( "Question 224144: The length of a rectangle is twice its breadth. If its perimeter is 54 cm, find its length \n" ); document.write( "
Algebra.Com's Answer #167478 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! P=2L+2W \n" ); document.write( "L=2W \n" ); document.write( "54=2*2W+2W \n" ); document.write( "54=4W+2W \n" ); document.write( "6W=54 \n" ); document.write( "W=54/6 \n" ); document.write( "W=9 ANS. FOR THE WIDTH. \n" ); document.write( "L=2*9=18 \n" ); document.write( "54=2*9+2*18 \n" ); document.write( "54=18+36 \n" ); document.write( "54=54 \n" ); document.write( " \n" ); document.write( " |