How many does a 9 inch 3 layer cake serve?
A 9 inch 3 layer cake serves 24. How many does a 12 sheet cake serve? A 12 sheet cake will serve 12 people. Whats smaller than a half sheet cake? A small cake is typically around 12-14 inches wide by 8-10 inches deep. Related: How Many Inch Cakes Do I Need For 20 Guests? ... Read more...