How to calculate TV inches

1, the TV screen size is calculated according to the length of the screen diagonal, in inches. Market sales of special individual product genus exists in the size of the phenomenon of inaccuracies, the main performance than the standard size of the label 1-2 centimeters less, that is, less than 1 inch distance.

2, the size of the TV set, the corresponding diagonal distance are: 26-inch TV screen diagonal distance is 26 × 2, 54 = 66 cm, 32-inch TV screen diagonal distance is 32 × 2, 54 = 81 cm, and 37-inch TV screen diagonal distance is 37 × 2, 54 = 94 centimeters, 39-inch TV screen diagonal distance is 39 x 2, 54 = 99 centimeters.