Question

Help i dont understand these

Answer 1

Answer:

Number 10. is 523.6, Number 11. is 1436.76, Number 12. is 3053.63, Number 13. 904.78, Number 14. is 113.1, Number 15. is 11494.04.

Step-by-step explanation:

10. V= 4/3*$\pi r^{3}$

V= 4/3*3.14*$5^{3}$

V=523.6

11. V=4/3$\pi r^{3}$                                              Remember Radius is half a diameter

V=4/3*3.14*$7^{3}$

V=1436.76

12. V=4/3*$\pi r^{3}$

V= 4/3*3.14*$9^{3}$

V=3053.63

13. V=4/3*$\pi r^{3}$

V=4/3 *3.14* $6^{3}$

V=904.78

14. V=4/3*$\pi r^{3}$

V= 4/3*3.14*$3^3}$

V=113.1

15. V= 4/3$\pi r^{3}$

V=4/3*3.14*$14^{3}$

V=11494.04