8 meters is 80 decimeters
8M (megameters) is equal to 8,000,000 meters. To convert megameters to decimeters (DM), you multiply by 10,000, since 1 megameter is equal to 10,000 decimeters. Therefore, 8M is equal to 80,000,000 DM.
1km = 1000m, so 8m = 0.008km
314.96"
1 dm
8 dm
40 dm
680 of them.
800 cm
100 mm in a dm
.001 hm are in a dm
2.5 dm
200 dm