Respuesta :

iciclepiano18

Answer:

[tex]Density = 2.7 \ g/cm^3[/tex]

Explanation:

The equation for density is:

[tex]Density = \frac{mass}{volume}[/tex]

We can plug the given values into the equation:

[tex]Density = \frac{81\ g}{30.0\ cm^2}[/tex]

[tex]Density = 2.7 \ g/cm^3[/tex]

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