I need help with this one asw ?

Answer:
128[tex]\pi[/tex], 401.92
Step-by-step explanation:
So we can find the volume of the cylinder by finding the area of the circle and multiplying it by the height.
4 is the radius, and you know what to do for that. 4^2 is 16 and that would be 16[tex]\pi \\[/tex].
16[tex]\pi \\[/tex] times 8 would be 128[tex]\pi[/tex], which is the answer in therms ofpi.
You can multiply 128 by 3.14 to get 401.92 as the exact answer.