All answers given correct to 3 significant figures.
1. a. 0.374 < π < 0.706
b. 0.343 < π < 0.457
c. 0.427 < π < 0.473
2. 0.286 < π < 0.394
3. 0.499 < π < 0.751
4. 0.081 < π < 0.169
5. 0.389 < π < 0.696
All answers given correct to 3 significant figures.
1. a. 0.374 < π < 0.706
b. 0.343 < π < 0.457
c. 0.427 < π < 0.473
2. 0.286 < π < 0.394
3. 0.499 < π < 0.751
4. 0.081 < π < 0.169
5. 0.389 < π < 0.696