Value Mm2 [updated] — Pixel

For area measurements in square pixels, the conversion requires the square of the linear conversion factor:

Area of 1 Pixel (mm2)=(25.4DPI)2Area of 1 Pixel open paren m m squared close paren equals open paren the fraction with numerator 25.4 and denominator DPI end-fraction close paren squared 3. Total Area Formula pixel value mm2