desperate!!!?

Question

how would you find the volume of a liquid? of an regularly shaped object (like a cube)? of an irregularly shaped object (like a pen)? be descriptive please.

Answer 1

If you have a regularly shaped object like a cube then you can measure its side a and then V=a^3

When you have an irregularly shaped object then you can submerge it in a regularly shaped container like a graduated cylinder (see ref) containing liquid. Measure the volume of liquid before and then after submersion. The difference in measurements is the volume of the submerged object.