Final answer:
The volume of the object can be calculated by dividing its mass by its density, giving a result of 85.7cm3.
Step-by-step explanation:
The volume of an object can be calculated by dividing its mass by its density. In this example, the object has a mass of 300g and the density of the substance is 0.35g/cm3.
To find the volume, we use the formula:
Volume = Mass / Density
Plugging in the values, we get:
Volume = 300g / 0.35g/cm3
Volume = 857.14 cm3
So the correct answer is A. 85.7cm3.
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