Counting example
How Many Significant Figures Are in 0.00208?
0.00208 has 3 significant figures because the middle zero is between non-zero digits.
Question
0.00208
Answer
0.00208 has 3 significant figures.
Step-by-step explanation
1
Zeros before the 2 are leading zeros, so they are not significant.
2
The digit 2 is significant.
3
The zero between 2 and 8 is significant because captive zeros count.