8 meters is 80 decimeters
1 m = 10 dm so 94 m =94*10 dm = 940 dm. Simple!
8m + (4n - 6m) + 9n =8m + 4n - 6m + 9n =(8m - 6m) + (4n + 9n) =2m + 13n
5 dm. 1 dm is 10 cm.
d=n+8m
There are 10 cm in a dm and so a decimeter is 1/10 of a meter
1km = 1000m, so 8m = 0.008km
314.96"
1 dm
40 dm
680 of them.
8 dm
800 cm
100 mm in a dm
.001 hm are in a dm
0.125 dm
2.5 dm
200 dm