You use a ruler or tape measure to measure this in units of choice
Usually the length. Sometimes, though the orientation determines which measurement is the length. Usually the length. Sometimes, though the orientation determines which measurement is the length. Usually the length. Sometimes, though the orientation determines which measurement is the length. Usually the length. Sometimes, though the orientation determines which measurement is the length.
Three dimensions: Height Width Length
The density of the object or the shape of the object (like a boat) determines the buoyant force.
people
when there is a pull of an object towards the grand
the density of the object that gravity is working upon determines it.
The length of the vessel determines what equipment is required.
mass
It determines how you use it.
Displacement
Width is how wide the object is and length is how tall the object is.
the force or other moving object