Can someone please explain how to do this? thank you!

Answer:
I belive the answer would be 452.16
Step-by-step explanation:
The formula to find the volume of a cylinder is [tex]v=\pi r^2h[/tex]
h = height
r = radius
The radius for this is 4 and the height is 9
instert your number into your equation [tex]v=\pi (4)^2(9)[/tex]
and from there i would just put it into a calculator and you get [tex]144\pi[/tex] or 452.3893-
Answer:
452.16 cm3
Step-by-step explanation:
Volume = BH Area of Base times Height
Area of Circle = PiR^2
4x4x3.14 = 50.24
So, Area of Base = 50.24
Area of Base times Height (9)
50.24 x 9 = 452.16 cm3