How to create a 500 ml model?

I need to make an elaborate dishwashing bottle. It is necessary to have exactly 500 ml inside it. Can I somehow set milliliters initially, and then build an object?

2 Answers

https://www.omnicalculator.com/math/cylinder-volume

try this..set the volume in ml then add a desired height or diameter and you get the other variable for the set volume ...then design the model in 3d according to the resulting dimensions

I suggest you to design the bottle with more than 500ml volume so after apply the shell command the remaining volume of the bottle must be subtracted from the designed one.
Example :- If bottle volume is 50 something after applying the shell command then the model before applying the shell command must be 550.
Hope this will help.