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The Density of the copper is 8.91 g/cm³.
The density of a substance is obtained from the ratio of the mass and the volume of the substance.
The formula of density is given below:
The mass of the copper is 17.11 g
The volume of the rectangular piece of copper is calculated as:
volume = length * breath * height
Volume of the rectangular piece of copper = (2.13 * 0.79 * 1.14) cm³
Volume of the rectangular piece of copper = 1.92 cm³
Density of the copper = 17.11 g/1.92 cm³
Density of the copper = 8.91 g/cm³
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