How big is a twelve-inch cake?

Cakes look different in size because of their different shapes. Generally speaking, the size is expressed by the diameter of a circle.

According to the round cakes, the diameter of twelve cakes is about 30 cm, which is about enough for 10- 15 people to eat.

Square cakes are usually cut from round cakes and are smaller than round cakes. A 12 square cake has a diagonal of 30 cm and a side length of about 2 1 cm.

Size of round table cake and number of diners:

8 inch round cake diameter ≈ 20 cm; About 3-5 people eat;

10 inch round cake diameter ≈ 25 cm; About 5-8 people eat;

12 inch round cake diameter ≈ 30cm; About 8- 12 people eat;

14 inch round cake diameter ≈ 35 cm; About 10- 16 people eat;

16 inch round cake diameter ≈ 40 cm; About 16-20 people eat;

18 inch round cake diameter ≈ 45cm; About 20-25 people eat;

20 inch round cake diameter ≈ 50 cm; About 25-30 people eat;