Question 1034965: If a rectangular computer screen is 17 inches wide and 12 inches high, then what is its diagonal measure to the nearest inch? Answer by addingup(3677) (Show Source):
You can put this solution on YOUR website! 17^2+12^2 = h^2; sqrt h^2 = diagonal (hypotenuse)
289+144 = 433; sqrt433 = hypotenuse - Use your calculator, find the square root of 433 to get your answer