Yes, by measuring it's displacement.
To measure volume of large irregular shaped objects you need a displacement can
Immerse it in water and its volume is equal to the volume of water displaced
Measure the volume of the object which is same as the volume of the displaced liquid in which that sinks. And measure the mass of the same object from a weighing machine. then use density = mass/volume
Push it down, and measure how much water is displaced.
Measure the displacement of water when the object is submerged in water. This gives the volume ; then weigh the object and divide the weight by the volume to get the density.
If the object is irregular the best way is to measure the volume of water it displaces when you immerse it completely in water.
Displacement
To measure volume of large irregular shaped objects you need a displacement can
If the object is irregular the best way is to measure the volume of water it displaces when you immerse it completely in water.
If you push it down, you can measure the volume of the displaced liquid.
I would place it in a container full of liquid after measuring the liquid. I would measure the amount of liquid displaced by the object. That amount is equal to the volume of the irregular object if it is fully submerged in the liquid.
use a ruler to measure the lenght of each side of the object
Immerse it in water and its volume is equal to the volume of water displaced
Measure the volume of the object which is same as the volume of the displaced liquid in which that sinks. And measure the mass of the same object from a weighing machine. then use density = mass/volume
For an irregular shaped object that cannot be measured and then volume calculated with a formula.
Put the object in a measuring container; pour in water to cover the object and measure the volume in the container; take the object out of container and measure the volume remaining. The difference is the volume of the object. If the object floats push it down until covered with water.
Push it down, and measure how much water is displaced.