It is known that a cubical object made of cast aluminum 0.107 m.?

It is known that a cubical object made of cast aluminum 0.107 m on a side contains a hollow cavity also in the shape of a cube but of unknown dimensionsIf the mass of the object is 3.22 kg, determine the length of each side of the interior cubical cavityThe density of aluminum is 2.70 multiply.gif 103 kg/m3.units in mPlease show work :)

Answer:

What would be the mass of a solid cube 0.107 m on a side? mass density volumemass (2.70 10^3 kg/m?) (0.107? m?) mass 3.308 kg If the hollow cube has a mass of only 3.22 kg, what is the mass of aluminium that would be needed to fill the cavity? mass needed 3.308 - 3.22 0.088 kg What would be the volume of that mass of aluminium? volume mass / density volume (0.088) / (2.70 10^3) 3.24 10^-5 m? side length of a cube ?√ (volume) 0.0319 m Let's round that to 0.032 m.

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