A 2-inch thick board is exactly 50.8 millimeters, since to convert inches to millimeters you multiply the measurement by the conversion factor of 25.4, that is, mm = 2 x 25.4 = 50.8 mm. To convert 1 ...

For example, a 25.4 millimeter screw is exactly one inch long, since the equivalence between millimeters to inches involves dividing the measurement in millimeters by the conversion factor of 25.4. To ...