There are 3 even numbers: 2,4,6. If you add 3 there is 4. There is 6 possible outcomes 1,2,3,4,5,6. So the probability is 4/6, 2/3, 66.666....% or 0.6666666....
2p*p= 2p^2 because when you multiply p by p it squares it, then you keep the 2 in front of it
The answer is c. 240π
V=πr² h/3 =π×6²× 20/3 ≈753.98224
I’m pretty sure it’s CB since it’s going the opposite direction!! :)