A room is 10 m×5 m×3 m10 \text{ m} \times 5 \text{ m} \times 3 \text{ m}10 m×5 m×3 m. What is the volume in cubic decimeters\text{cubic decimeters}cubic decimeters (1 dm=0.1 m1 \text{ dm} = 0.1 \text{ m}1 dm=0.1 m)?
15000 dm315000 \text{ dm}^315000 dm3
150 dm3150 \text{ dm}^3150 dm3
1500 dm31500 \text{ dm}^31500 dm3
150000 dm3150000 \text{ dm}^3150000 dm3