[tex]\large\text{$O~ volume ~do ~cone ~ \Rightarrow ~ V = 27 ~\pi ~cm^3$}[/tex]
[tex]\large\text{$S\acute{o}lidos ~Geom\acute{e}tricos $}[/tex]
Determinar o volume de um cone cujo raio é igual a 3 cm e a altura ( h ) é igual a 9 cm
[tex]V = \dfrac{1}{3} ~\pi~. ~r^2~. ~h\\\\\\V = \dfrac{1}{3} ~\pi~. ~3^2~. ~9\\\\\\V = \dfrac{1}{3} ~\pi~. ~9~. ~9\\\\\\V = \dfrac{1}{3} ~\pi~. ~81\\\\\\V = \dfrac{81}{3} ~\pi~\\\\\\V = 27 ~\pi ~cm^3[/tex]
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