Please help NO LINKS Use the theorem of Pappus to find the volume of a torus (pictured here). Assume that a disk of radius
a
=
3
a
=
3
is positioned with the left end of the circle at
x
=
b
=
4
x
=
b
=
4
, and is rotated around the
y
y
-axis.
tourus centered at origin major radius b, minor radius a
Volume =
Write as an exact expression. Use pi for
π
π
.