Section G.4 – Solutions to the Practice Problems

1. 4 m

2. 10.5 in

3.

Circumference: 50.27 cm
Area: 201.06 cm²

4.

Circumference: 25.13 in
Area: 50.27 in²

5.

Exact: 625π in²Approximate: 1,963.5 in²

6.

Circumference:
Exact: 26π ft
Approximate: 81.7 ft
Area:
Exact: 169π ft²Approximate: 530.9 ft²

7. 24,901.55 miles

8. 408.41 ft

9. 78.54 in

10. 24.99 mi

11. 28.27 m²

12. 153.94 mi²

13. 339.29 cm²

14. 1.57 ft²

15. 25 ft

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College Mathematics - MAT14X - 3rd Edition Copyright © by Adam Avilez; Shelley Ceinaturaga; and Terri D. Levine is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License, except where otherwise noted.