Question

Find the volume of a torus generated by revolving the circle (x-7)^2+y^2=9 about y axis

Answer 1

Okay we have to first realize that the torus is like a donught

Answer 2

There is going to be an inner radius and an outer radius

Answer 3

ok.

Answer 4

126pi^2

Answer 5

Lets see if i can draw this:

Answer 6

is that the answer you got?

Answer 7

thnx i figured out

Answer 8

yup

Answer 9

oh okay

Answer 10

i am reading

Answer 11

pokemon 23