PLZ HELP ME IDK WUT IT IS!

Answer:
1. c. 628 cubic cm
2. c. 502 cubic inches
Step-by-step explanation:
[tex]V=\pi r^{2} h\\[/tex]
1.) 3.14 x 5^2 x 8
3.14 x 25 x 8 = 628
2.) 3.14 x ( 8/2 )^2 x 10
3.14 x 4^2 x 10
3.14 x 16 x 10 = 502.4