10 centimeters = 1 decimeter so 45 centimeters = 45/10 = 4.5 decimeters.
You divide 45 cm by 10 (since there are 10 cm in 1 dm) and you get 4.5 dm.
(45 hectometer)*(100 meter/hectometer)*(10 decimeter/meter) = 45000 decimeters
5 centimeters=0.5 decimeters
2 decimeters=20 centimeters
There are 50 decimeters in 500 centimeters
3.5 Decimeters = 35 Centimeters
17 centimeters = 1.7 decimeters
24 decimeters = 240 centimeters
18 centimeters = 1.8 decimeters
900 decimeters is 9,000 centimeters.
700 centimeters is 70 decimeters.
There are 2.5 decimeters in 25 centimeters.
10.2 centimeters is 1.02 decimeters.