I have a question - I’m confused on some measurements. I have the Nurture Soap 4.5 lb mold. The measurements (in inches) are 16.6 x 3 x 2.6. By multiplying those numbers, I get 129.48 For cubic volume. Multiplying by .7 (for 7% super fat) is 90.64. However, in the mold description, it says the...