document.write( "Question 273366: WHAT IS THE LENGTH OF A RECTANGLE IF THE LENGTH IS TWICE ITS WIDTH WITH A PERIMETER OF 66 CENTIMETER? \n" ); document.write( "
Algebra.Com's Answer #199732 by checkley77(12844) ![]() You can put this solution on YOUR website! L=2W \n" ); document.write( "2L+2W=66 \n" ); document.write( "2*2W+2W=66 \n" ); document.write( "4W+2W=66 \n" ); document.write( "6W=66 \n" ); document.write( "W=66/6 \n" ); document.write( "W=11 ANS. FOR THE WIDTH. \n" ); document.write( "L=2*11=22 ANS. FOR THE LENGTH. \n" ); document.write( "PROOF: \n" ); document.write( "2*22+2*11=66 \n" ); document.write( "44+22=66 \n" ); document.write( "66=66 \n" ); document.write( " |