The diameter of a 6-inch cake is about 15 cm. Even if it is a 6-inch cake, some people may be able to eat it, while others may not. Generally speaking, a 6-inch cake can satisfy the appetite of 2-4 people. Different types and tastes of cakes will affect their size and the number of people who eat them. Some soft cakes may be larger, while some solid cakes may be smaller.

It is necessary to evaluate the suitable number of people to eat according to the specific type and taste of the cake. If the cake needs to be cut into smaller parts, more people will eat it. If the cake is cut into smaller parts, the size of each piece may not be enough for some people to eat, so it is necessary to determine the number of pieces and the number of people suitable for eating according to the specific situation. A 6-inch cake is suitable for birthday parties.

Number of people suitable for eating cakes of other sizes:

1, 4 inches: the diameter of a round cake is 10 cm, and the square reaches 10.2 cm, 1-2 people, which is suitable for eating by themselves or celebrating with friends.

2, 8 inches: the round cake is directly 20 cm, and the square reaches 18 cm. It is suitable for 4-6 people to eat, and is suitable for birthday parties, Valentine's Day, Mother's Day, various festivals or visiting relatives and friends.

3. 10 inch: the diameter of the round cake is 25 cm, and the square is 22 cm. 6- 10 people can eat it, which is suitable for birthday parties, various festivals and visiting relatives and friends.

4, 12 inch: the diameter of the round cake is 30 cm,/kloc-0-12 people eat, and the square is 25 cm, which is suitable for birthday parties, various festivals, and visiting relatives and friends.

5. 14 inch: the diameter of the round cake is 35 cm, 12- 14 people can eat, and it is suitable for company and classmate gatherings.

6. 16 inch: the diameter of the round cake is 40 cm, 14- 16 people eat, which is suitable for all kinds of medium-sized celebrations.

7. 20 inches: The round cake is 50 cm in diameter, and it can be eaten by 20-30 people, which is suitable for large-scale party activities.

8, 22 inches: The round cake is 50 cm in diameter, and it can be eaten by 25-40 people. It is suitable for large-scale and multi-party activities.