1000mm=1m Therefore 0.2m *(1000mm/1m)=200mm
The answer to this problem is 1 m is greater than 200 mm
10 mm = 1cm. 100 cm = 1m. So, 1m = 1000mm, and therefore, 0.2m is 200mm.
20cm=200mm
200mm
0.2
200mm
200mm
600,000mm
200mm = 20cm
If you mean how many mm in 20cm then there are 200mm
41,000 of them.