Answers to Significan Figure Problems
First Group:
1. 5
2. 4
3. 4
4. 5
5. 2
6 1
7. 7
8. 3-4
9. 3
10. 6
11. 5
12. 5
13. 3
14. 3
15. 4
Second Group
1. 1 333.0 cm
2. 1 332.9 cm
3. 625.4 cm
4. 703.90 cm
5. 628.6 cm
6. 1.21 x 103 cm2
7. 4 cm2
8. 1.32 x 103 cm2
9. 4.2 x 103
10. 1 x 105
11. 8.15
12. 3.4 x 10-3 cm3