Length or height of the pipe is 2m.
\Outer diameter of the pipe is 60cm i.e 0.6m.
\Inner diameter of the pipe is 20cm i.e 0.2m.
\Therefore, outer radius
.
Inner radius
.
By calculating the volume of the pipe, we can find the volume of clay.
\The formula for volume of the pipe is
,
.
Here
are outer and inner radius respectively.
On substituting the values
\

.
So, the volume of the clay is 