2500
10mm
Divide by 2.54
Get a centimeter ruler and then convert it to what measurement you want.
200
Divide by 1000
To convert from picosiemes to microsiemens, you have to divide by a million. To convert from "per meter" to "per centimeter", you would multiply by a million. The end result is that you divide by 10,000.
The centi- prefix means 1/100 (0.01), ie each centimeter is one hundredth of a meter. Thus to convert centimeters to meters, divide by 100.
1 Hectometre = 10000 centimitre
big dogs
multiply the no. of feet by 30.48
1 centimeter = 0.1 decimeters
Divide by 100