document.write( "Question 1129004: The Perimeter of a rectangle is 56 cm. One side is 12 cm longer than the other side. Find the lengths of the sides. \n" ); document.write( "
Algebra.Com's Answer #745544 by math_helper(2461)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "2L + 2W = 56 \n" ); document.write( "2(W+12) + 2W = 56 \n" ); document.write( "4W + 24 = 56 \n" ); document.write( "4W = 32\r \n" ); document.write( "\n" ); document.write( "W = 8 —> L = 8+12 = 20\r \n" ); document.write( "\n" ); document.write( "— \n" ); document.write( "Ans: Width is 8cm, Length is 20cm \n" ); document.write( "—\r \n" ); document.write( "\n" ); document.write( "Check: 2*8 + 2*20 = 16 + 40 = 56 ✔ \n" ); document.write( " |