Unit Conversions
1. We are asked to convert the given lengths into the requested units.
2. Recall the unit conversion rules:
- 1 km = 1000 m
- 1 dm = 0.1 m and 1 dm = 100 mm
- 1 mm = 0.001 m
- 1 hm = 100 m and 1 m = 100 cm
3. Convert 382 000 m to km:
$$382000\ \text{m} = \frac{382000}{1000} = 382\ \text{km}$$
4. Convert 12.37 dm to mm:
Since 1 dm = 100 mm,
$$12.37\ \text{dm} = 12.37 \times 100 = 1237\ \text{mm}$$
5. Convert 24.8 mm to m:
Since 1 mm = 0.001 m,
$$24.8\ \text{mm} = 24.8 \times 0.001 = 0.0248\ \text{m}$$
6. Convert 0.25 hm to cm:
Since 1 hm = 100 m and 1 m = 100 cm,
$$0.25\ \text{hm} = 0.25 \times 100 = 25\ \text{m}$$
Then,
$$25\ \text{m} = 25 \times 100 = 2500\ \text{cm}$$
Final answers:
- 382000 m = 382 km
- 12.37 dm = 1237 mm
- 24.8 mm = 0.0248 m
- 0.25 hm = 2500 cm