HELP WITH THE SEGMENT ONE PART

I made the part and the mass is 1415.89 and it should be 1416 and I'm really confused why whats the problem.

3 Answers

How did you came up with 1416? If you are 100% sure about your number, then check for how many digits after decimal you are taking in consideration of volume and density while calculating and how much solidworks is taking. That maybe the case.

There is no way to check the model for errors if the 2D drawings are not provided.
I had a copy of this model already made, but it was taken down when someone (SOLIDWORKS?) claimed it was their property.

I'll see if I still have a copy on my computer. Someone else had this problem and it ended up being how they read the drawing. I can't recall the exact error though.

Check the parameters used for calculations