Answer
$ 1530\ in^3.$
Work Step by Step
The volume of the pan will be the volume of the hemisphere (half of a sphere):
$V=\frac{1}{2}\times\frac{4}{3}\pi r^3= \frac{1}{2}\times\frac{4}{3} \pi (9)^3= 1526.81\ in^3 \approx 1530\ in^3.$
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