1 dm = 10 cm 200 dm = 2000 cm
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 2.7 cm = 2.7/10 = 0.27 dm. Simple!
10 cm = 1 dm so 145 cm = 145/10 = 14.5 dm. Simple!
0.125 dm
2.5 dm
Hint: 1 dm = 10 cm...
1 dm = 10 cm 0.9 dm = 9 cm = 90 mm
1 dm = 10 cm so 304 dm = 304*10 = 3040 dm. So simple!
1 dm = 1 cm so 150 dm = 10*150 cm = 1500 cm.