document.write( "Question 188211: A painting of farmland around Lancaster is 9 inches wide and 12 inches long. What is the length of the diagonal of the picture? \n" ); document.write( "
Algebra.Com's Answer #141112 by checkley77(12844) ![]() You can put this solution on YOUR website! 9^2+12^2=d^2 \n" ); document.write( "81+144=d^2 \n" ); document.write( "225=d^2 \n" ); document.write( "d=sqrt225 \n" ); document.write( "d=15 is the length of the diagonal. \n" ); document.write( " |