9x13 Cake Pan Servings. How big is a 8 inch round cake? Assuming your batter is an inch thick, 9x13 pan is 117.
Stir together flour, cinnamon, soda and salt. The idea is that you make a thin cake batter, spread it in your sheet pan, and bake it quickly. Pan area = pan length x pan width.
117 / 3 = 39 so a 9x13 yields 39 1.5x2 servings.
If your servings are 1x2 inches, then each serving is 2 inches, squared in surface area. If your servings are 1x2 inches, then each serving is 2 inches, squared in surface area. Melt in double boiler, milky way candy bars and butter. Cake serving size can vary depending on the shape of your.