The diagonal of a television measures 27 inches. If the width of a 27-inch is 22 inches, calculate its height to the nearest inch.

15 to 16 inches

We have a right triangle with a hypotenuse = 27 and a leg = 22

So.....the height is

sqrt ( 27^2 - 22^2 ) ≈ 15.65 in = 16 in