[tex]\large\text{$ A ~diferen\c{c}a ~entre ~os ~volumes ~ \Rightarrow ~ V = 87 ~cm^3$}[/tex]
[tex]\large\text{$ Volume ~de ~s\acute{o}lidos ~geom\acute{e}tricos $}[/tex]
Volume do cubo:
[tex]V = a^3\\\\V = 7^3\\\\V = 7 ~. ~7~. ~7\\\\V = 343 ~cm^3[/tex]
Volume da esfera
[tex]V = \dfrac{4}{3} ~. ~\pi ~. ~r^3\\\\\\V = \dfrac{4}{3} ~. ~3~. ~4^3\\\\\\V = \dfrac{4}{3} ~. ~3~.~64\\\\\\V = \dfrac{4}{3} ~. ~192\\\\\\V = \dfrac{4~. ~192}{3}\\\\\\ V = \dfrac{768}{3}\\\\\\V = 256 ~cm^3[/tex]
Subtrair os volumes:
[tex]V = 343~. ~256\\\\V = 87 ~cm^3[/tex]
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