The steel part weighs 390 g. Calculate its volume.


m = 390 grams = 0.39 kilograms is the mass of the steel part;

ro = 7800 kilograms per cubic meter – the density of steel.

It is required to determine V (m ^ 3) – the volume of the part.

To find the volume of a part, you need to use the following formula:

V = m / ro = 0.39 / 7800 = 0.00005 cubic meters = 50 cm ^ 3.

Answer: The volume of the steel part is 50 cubic centimeters.

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