4. Why is it necessary to calculate the area of the PDP?
Answer: The area of the PDP (calculated in square inches or square centimeters) determines the minimum type size that is permitted for the net quantity statement (see next question).
Calculate the area of the PDP as follows. The area of a rectangular or square PDP on a carton is the height multiplied by the width (both in inches or both in centimeters).
500 ml (1 pt 0.9 fl oz)
Net contents 1 gal (3.79 L)
P.L. 102-329, August 3, 1992; 21 CFR 101.105