document.write( "Question 496174: if one side of a square is increased by 8 feet and an adjacent side is decreased by 2 feet a rectangle is formed whose perimeter is 40 feet. find the length of a side of the square \n" ); document.write( "
Algebra.Com's Answer #336396 by jorel1380(3719)![]() ![]() You can put this solution on YOUR website! 2(n+8)+2(n-2)=40 \n" ); document.write( "2n+16+2n-4=40 \n" ); document.write( "4n=28 \n" ); document.write( "n=7 \n" ); document.write( "The square is 7 feet by 7 feet.. \n" ); document.write( " |