camiladeras22 camiladeras22
  • 24-03-2021
  • Mathematics
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The volume of a cylinder is 289 pie in. and the height of the cylinder is 1 in. What is the radius of the​ cylinder?

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DarlinEsteves
DarlinEsteves DarlinEsteves
  • 25-03-2021

Answer:

[tex]radius = 17 \: inches[/tex]

Step-by-step explanation:

[tex]volume \: of \: a \: cylinder = \pi \times {r}^{2} \times h \\ \\ r = radius \\ h = height =1 \: inch \\ \\ volume \: of \: cylinder = 289\pi {in}^{3} \\ 289\pi = \pi \times {r}^{2} \times 1 \\ 289 = {r}^{2} \\ r = \sqrt{289} \\ r = 17 \: inches[/tex]

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