Explanation
To determine significant figures in 10.03:
- All non-zero digits are significant → 1 and 3
- Zeros between non-zero digits are significant → 0 between 1 and 3
- Zeros after a decimal and a non-zero digit are also significant → the 0 after the decimal is significant
So: 1, 0, 0, 3 → 4 significant figures.
Last verified on 11-11-2026