1. The problem statement, all variables and given/known data We have a rectangular box with diagonal corners at (0,0,0) and (-1,2,3)cm. We place charge inside this box with distribution, ρ(r)=2x-3(z-1) with units of nC/m3. What is the total charge inside this box? 2. Relevant equations 3. The attempt at a solution I have attached what I did. I asked this yesterday, and someone told me my answer was correct (at the time I had 3E-15 C). However, I think I did something wrong, and redid my problem. Please let me know which way is correct, if either.