Question

1mm66 converted in height inches

Answer 1

0.065354330709 inch

Explanation:

1 millimeter is equal to 0.03937007874 inches, so 1.66 mm is 0.065354330709 inches.

This comes from the definition 1 inch = 2.54 cm

so 1 inch = 25.4 mm. Divide by 25.4 and get:

0.03937007874 inch = 1 mm