Respuesta :

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Answer:

[tex]\large\boxed{V=91.125\ cm^3}[/tex]

Step-by-step explanation:

The formula of a volume of a cube with edge a:

[tex]V=a^3[/tex]

We have a = 4.5 cm. Substitute:

[tex]V=(4.5)^3=(4.5)(4.5)(4.5)=91.125\ cm^3[/tex]