3 m : 20 dm =
5.4 feet = 164.6 centimeters (cm)
1 meter is 100 centimeters
10 mm = 1 cm so 0.5 mm = 0.5/10 cm = 0.05 cm. Simple!
If: 1m = 100cm Then: 100*100 = 10,000cm
Exactly 200. The decimal system is based on base 10! dm means decimeter (tenth of a meter) cm means centimeter (hundredth of a meter)
20dm (decimetres) in equal to 2000mm (millimetres), so no 2000000mm is not less than 20dm.
200cm = 20dm
30 cm makes a foot
10'6" = 320.04 cm
78.74 cm
It is approx 162.6 cm.
3 m : 20 dm =
1 meter is 100 cm
30cm are in a feet
Unfortunately, the question makes no sense.
2.54cm per inch.