I just need help ASAP!

Answer:
[tex]6,283in^3[/tex]
Step-by-step explanation:
The formula of the volume of a cylinder is the area of its base (which is the area of a circle) times its height.
[tex]V = \pi r ^2 h[/tex]
[tex]V = \pi \times 10^2 \times 20 \\V = 6,283 in^3[/tex]