Please explain and answer

asked Dec 22, 2023 93.5k views

8 votes

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12 votes

Explanation:

$v \: = \: \pi \: {r}^(2) * (h)/(3)$

rearrange to get

$48\pi \: = \: \pi {r}^(2) * (9)/(3)$

remove pi from both sides

$48 \: = {r}^(2) \: * 3$

$(48)/(3) = {r}^(2)$

$16 = {r}^(2)$

r = √(16)

r = 4

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