document.write( "Question 272096: The length of a rectangle is 6 feet more than three times the width. The perimeter is 36 feet. Find the length & width.
\n" );
document.write( "Thank you. \n" );
document.write( "
Algebra.Com's Answer #199085 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! L=3W+6 \n" ); document.write( "2L+2W=36 \n" ); document.write( "2(3W+6)+2W=36 \n" ); document.write( "6W+12+2W=36 \n" ); document.write( "8W=36-12 \n" ); document.write( "8W=24 \n" ); document.write( "W=24/8 \n" ); document.write( "W=3 FT. FOR THE WIDTH \n" ); document.write( "L=3*3+6 \n" ); document.write( "L=9+6=30 ANS. FOR THE LENGTH. \n" ); document.write( "PROOF: \n" ); document.write( "2*15+2*3=36 \n" ); document.write( "30+6=36 \n" ); document.write( "36=36 \n" ); document.write( " \n" ); document.write( " |