3.8 cm equal how many mm?

Answer 1

im pretty sure 38 3.8cm=38 mm because the period moves to the right once to become a millimeter. then i checked my answer here http://www.bikez.com/conv/distance.php

Answer 2

3.8 cm is equal to 38 mm. This is because there are 10 millimeters in one centimeter.

Answer 3

Move the decimal one place.
3.8cm=38mm

Answer 4

1 centimetre = 10 millimetres. You now have all the information required to answer this and similar questions.