One method used to determine the volume of solids and liquids is displacement true or faluse

In ancient times, the use of water displacement method has proved useful to find the densities of specific substances even without the right scaling. The displacement method is used to measure the volume of a solid object no matter what form it may be. When the solid object is immersed in the water, the rise or increase of water level from its initial level is said to be the density of that solid. The displaced water is the density of the solid.