I want to make a cylindrical cup to measure milliliters but don’t know how to measure milliliters on Shapr3d. Do you have any ideas?
Well, it is a cubic centimeter by volume. Which is to also say that it is 10 1 centimeter squares 1 mm high.
You will need to know your cylinder diameter to begin with…
This might help. Your gonna need the help of Al Gebra depending on project requirements 
This also might help (I cheated). If this is true then every millimeter in height = a milliliter. what is the diameter of a circle that is 10 square centimeters? - Wolfram|Alpha