1 centimeter = 0.1 decimeters
20 decimeters / 0.254 decimeters/inch = 79 inches
Convert everything to a common unit, then add. Note that 1 meter = 10 decimeters.
there must be a specified unit for the 13.74 to be able to convert it into decimeters. if you meant centimeters 13.74 cm = 1.374 dm
To convert to meters, x10-2 for centimeters and x10-1 for decimeters.
Ten decimeters to the meter.
1 decameter is 100 decimeters.
1 centimeter = 0.1 decimeters
20 decimeters / 0.254 decimeters/inch = 79 inches
To convert meters to decimeters, you multiply by 10. So, 22.6 meters is equal to 226 decimeters. This conversion is based on the fact that there are 10 decimeters in 1 meter.
Divide by 10.
1,200 millimetres
Multiply by 10.
There are 980 decimeters in 98 meters. This is because there are 10 decimeters in 1 meter, so to convert from meters to decimeters, you multiply by 10.
6.89 decimeters is equal to 0.689 meters. To convert decimeters to meters, you need to divide by 10 since there are 10 decimeters in 1 meter.
A decimeter is 10 cm, so you can convert 75 cm to decimeters by dividing by 10: 75 cm / 10 = 7.5 decimeters.
Milliliters measure volume, and decimeters measure length. You can't convert from one unit to the other.