The density of the marble will be "0.18 kg/m³".
According to the question,
Volume of marbles,
By converting it into m, we get
Mass,
By converting it into kg, we get
As we know, the formula:
→ [tex]Density = \frac{Mass}{Volume}[/tex]
By substituting the values, we get
→ [tex]= \frac{0.045}{0.25}[/tex]
→ [tex]= 0.18 \ kg/m^3[/tex]
Thus the answer above is correct.
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