1. Understand the Relationship Between Density, Mass, and Volume

* Density (ρ) is defined as mass (m) per unit volume (V): ρ = m/V

2. Convert Units if Necessary

* The problem provides mass in grams (gr) and density in grams per cubic centimeter (gr/cm³). This is convenient, so no unit conversions are needed.

3. Solve for Volume

* Rearrange the density formula to solve for volume: V = m/ρ

* Substitute the given values: V = 1800 gr / 1.8 gr/cm³

* Calculate the volume: V = 1000 cm³

Therefore, the volume of the object is 1000 cubic centimeters.

Note: The density of the liquid is not relevant to finding the object's volume.