I need help with numbers 14 and 15 ( the probloms are attached) pls help asap!! PLS HELP AHHH ASAP

Answer:
14. 39.0625in
15. 50.13cm
Step-by-step explanation:
Start with the general equations, and define the variables.
14.
[tex]v = \pi {r}^{2} h \\ d = 32→r = 16[/tex]
Then, fill in the values you know, and solve for the variable.
[tex]10000\pi = \pi {(16)}^{2} h \\ 10000 = 256h \\ h = \frac{10000}{256} \\ h = 39.0625[/tex]
15.
Same thing:
[tex]600000 = \pi {r}^{2} (76) \\ {r}^{2} = 2513 \\ r = \sqrt{2513} = 50.13[/tex]