Prime numbers that equal 14

There are no prime numbers that equal 14.  In fact, in the entire world of
mathematics, there is only one single number that equals 14.  The number
is . . . . . . . . . . . . (wait for it) . . . . . . . . . . . . . (here it comes) . . . . . . . . . 14.
And that number is not a prime one.

It's possible to multiply some prime numbers and produce 14 :

         Like this . . . . . . . . . .    2 x 7 = 14

It's possible to add some prime numbers and produce 14 :

         Like this . . . . . . . . . .    3 + 11  =  14
                                         or  7 + 7  =  14

It's possible to subtract some prime numbers and produce 14 :

          Like this . . . . . . . . . .  17 - 3  =  14
                                        or  19 - 5  =  14
                                        or  31 - 17 = 14   .

But it's not possible to divide any prime numbers and produce  14,
and there's no single prime number that's equal to 14.

The formula for cylinder of pi is v = π r ^ 2 h.

So you are going to do pi x 6^2 x 12 = 1357.168026350791 then divide 1357.168026350791 by pi and you get C. 432 pi in.^2

Also here is a link to a calculator that can really help with problems like this.
https://www.eeweb.com/tools/calculator

Hope this Helps!!