1. i’m not sure what you have worked with. 2. area is how much space is within a 2D shape. 3. Volume is the amount of mass that a 3D shape takes up. 4. You find the combined area of a 3D shape by finding the individual area of each shapes on the outside of the 3D shape and then add them up. 5. i’m not sure what you mean by “give an example of why that would be a good measurement to know”
