The deci- (d) prefix means 1/10
The milli- (m) prefix means 1/1000
→ 1 mm ÷ 1 dm = 1/1000 m ÷ 1/10 m = 1/100
There are 1/100 = 0.01 dm in 1 mm.
Its not dwt ,it is decimeter .now,converting mm to dm .we will get . 1 dm =1000 mm. 1mm=0.001 dm.
42 Decimeters(dm) 1mm=1/1000 of a meter. 1dm=1/10 of a meter.
1 dm
8 dm
40 dm
680 of them.
39
100 mm in a dm
.001 hm are in a dm
2.5 dm
200 dm
180 dm