Question

thanks

Answer 1

v=pi r h
4826.12

Answer 2

get first the height of the first container
then use it in the second container bec. they have the same size

Answer 3

pi*r1^2*h/pi*r2^2*h=v1/v2
r1^2/r2^2=v1/v2
9^2/12^2=2714.69/v2
v2=4826.116

Answer 4

2714.69=pi(9)^2h
h=10.66
then substitute
to the second container
V=pi(12^2)(10.66)
v=4826.116