Answer:
in steps
Step-by-step explanation:
If it is a fair roulette, the probability to land on RED should be the same no matter what results are in the previous spin
a) 18/38
b) 18/38
c) Yes, I'm confident of the answers. Because it's fair and there is no change of RED numbers.
Here
radius( r) =12/2=6 in.
height(h)=13 in.
now,
volume of hemisphere(V1)=

volume of cylinder(V2)=

now total volume=V1+V2
=144Pi +468pi
=212pi
Answer:753.98
Step-by-step explanation:4^2*15*pie