A decimeter is one tenth of a meter, and is equal to ten centimeters.
1 m = 10 dm, and 1 dm = 10 cm
Therefore:
45 dm/1 x 10 cm/1 dm = 450 cm/1 or simply 450 cm.
50 cm equals to 0.5, or half a meter. A full meter is 100 cm.
1 dm = 10 cm 200 dm = 2000 cm
10 cm in 1 dm
there are 200 cm in 20 dm
1 dm = 10 cmSo 5 cm = 0.5 dm
1,000,000 cm = 100,000 dm
10 cm = 1 dm so 145 cm = 145/10 = 14.5 dm. Simple!
10 cm = 1 dm so 2.7 cm = 2.7/10 = 0.27 dm. Simple!
2.5 dm
0.125 dm
Hint: 1 dm = 10 cm...
1 dm = 10 cm 0.9 dm = 9 cm = 90 mm