Respuesta :

r3t40

Find the area of the base [tex]A=64\pi[/tex].

Multiply area of the base by height to get volume

[tex]V=20\cdot64\pi=4021.24[/tex]

Hope this helps.

PhysicsGirl
V=pir^2h
r=8 cm
3.14(8^2)(20) = 4019 cm^3