Respuesta :

gmany

The formula of a volume of a cylinder:

[tex]V=\pi r^2H[/tex]

r - radius

H - height

W have r = 3cm and H = 8cm. Substitute:

[tex]V=\pi(3)^2(8)=\pi(9)(8)=72\pi\ cm^3[/tex]

[tex]\pi\approx3.14\to V=72(3.14)=226.08\ cm^3[/tex]

Answer: 226.08 cm³.

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