I doing this lab for my science class about volume. In class today I collected my data. I measure the regular solid (LxWxH) and as for the irregular solid I use water displacement by putting the irregular solid (that is small) in the graduated cylinder full of water and you know how it works.

I need a title for my lab.
Problem: How do we determine the volume of a regular and irregular solid?
Does my problem sounds good?

Anyone please reply my post

Yes, your problem sounds good! It clearly states what you are trying to investigate in your lab. As for a title for your lab, here's a suggestion:

"Exploring Volume: Measuring Regular and Irregular Solids using Direct Measurement and Water Displacement"