Displacement is useful in finding the density of an irregularly shaped object because it allows us to indirectly measure the object's volume. By dividing the mass of the object by its volume, we can determine its density. ;
Displacement helps find the density of irregularly shaped objects by allowing us to measure their volume indirectly through the amount of fluid they displace. This is done by submerging the object in water and recording the change in water level. The density is then calculated by dividing the object's mass by its volume.
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