Answer:
- 0.052301 km have 5 significant figure
- 400 cm have 1 significant figure
- 50.0 m have 3 significant figure
- 4500.01 ml have 6 significant figure
Step-by-step explanation:
According to rules of significant figure
0.052301 km have 5 significant figure:
- Zero to the left of the first non zero digit not significant.
- Zero between the non zero digits are significant.
400 cm have 1 significant figure:
- Trailing zeros are not significant in numbers without decimal points.
50.0 m have 3 significant figure:
- Trailing zeros are significant in numbers when there is decimal points.
4500.01 ml have 6 significant figure:
- Zero between the non zero digits are significant.