According to the question, the density of the bar is 9.259 g/mL.
Density may be defined as a type of physical property that significantly involves the measurement of quantity or mass per unit of volume in a particular substance.
Density is further characterized as the ratio of mass per unit volume. The unit of density can be expressed in g/cm³ or kg/m³.
According to the question, the mass of the bar = 4 kg.= 4000 g.
The volume of the rectangular bar will be calculated by length × breadth × height.
∴ 6 × 8 × 9 = 432 mL.
Now, the formula for calculating density = [tex]\frac{mass}{volume}[/tex].
4000/432 = 9.259 g/mL.
Therefore, the density of the bar is 9.259 g/mL.
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