document.write( "Question 772063: The perimeter of a rectangle is the sum of of the lengths of its four sides. If the width is 6 inches and its perimeter is 40 inches, find the length of the perimeter. \n" ); document.write( "
Algebra.Com's Answer #470674 by Cromlix(4381)![]() ![]() You can put this solution on YOUR website! Perimeter = 2*length + 2*width \n" ); document.write( "40 = 2L + 2(6) \n" ); document.write( "40 = 2L + 12 \n" ); document.write( "2L = 40 - 12 \n" ); document.write( "2L = 28 \n" ); document.write( "Length = 14 inches. \n" ); document.write( "Hope this helps. \n" ); document.write( ":-) \n" ); document.write( " |