A glaciologist is modeling a glacier as a truncated cone with a top radius of $3r$ and a bottom radius of $r$, with a height of $h$. If the volume of the glacier is $V$, express $V$ in terms of $r$ and $h$ and find the volume when $r = 2$ and $h = 5$.

Sat, 02 May 2026 23:59:24 +0000

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