There are 10 centimetres in a decimetre, but no centameters in anything!
A meterstick is usually one meter long.
none
100
157 millimeters=15.7 centameters
Multiply by 2.54
1,000,000
180g
None, since there are no such measures as millameters nor centameters. However, 12 millimetres equals 1.2 centimetres.
1 inch is 2.54 centimeters.
160,934.4 cm. in one mile.
1 kilometer=100,000 centimeters