It's supposed to be Triangle ZXY but it isnt in the choices.
V=bh
V=pi r^2*h
V=pi 5^2*8
V=pi 25*8
V=pi 200
V=200cubic meters
12:36 for the first one
6:21 for the second one
And 21:15 because let's say that for every 7 cans that a group gets , the other group gets 5
