Question

FIND THE NUMBER OF SIGNIFICANT FIGURES IN THE FOLLOWING:

13.21490
00.0010430
09.04040
6.11 ×10^-11
3.200040
90.03041
3.6 ×10^4
2000
1004.0030
3.42× 10^-4

plz solve it fast I'll mark it as brainliest...

​

Answer 1

Answer:

1. 6
2. 3
3. 3
4. 4
5. 3
6. 4
7. 3
8. 1
9. 3
10. 3
11. ALL NON ZERO NO.S R SIGNIFICANT NUMBERS...

Answer 2

Answer:

All non zero no.

is your ans mate