Page 210 - ADVANCED MATH F.5

Form Five Form Five

Answers to Exercise 9.14

96 93
1. π cubic units 2. π cubic units
5 5
FOR ONLINE READING ONLY
25
3. π 2 cubic units 4. 16π cubic units
8

64 80
cubic units
5. π cubic units 6. square units
3 π
4 abπ 2 4 abπ 2
7. (a) cubic units (b) cubic units
3 3

16π
8. cubic unit 9. 2500π cubic units
5

404π
10. cubic unit
5

10π
62π 10π
11. (a) cubic unit (b) 30 cubic unitπ cubic units
cubic units
5 3 3
10π
423π 10π
(c) cubic unit cubic units
cubic units (d)
80 3 3
π 3π
2
12. ( e − ) 1 cubic units 13. cubic units
2 10
14. 9 cubic unitsπ 15.   2 − π   square units
 4 

16. π square units 17. π square units
24 8

18. 4π − 73 square units
16

204
Mathematics for Advanced Secondary Schools

30/06/2024 18:02:55
ADVANCED MATH F.5 TG CHAPTERS.indd 204
ADVANCED MATH F.5 TG CHAPTERS.indd 204 30/06/2024 18:02:55