12 inch double cakes are not expensive.

If it is in a first-tier city, the price of an important cake of 12 inch may be around 200 yuan; if it is in a second-and third-tier city, it is probably between 100 and 200.

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. Generally speaking, it is recommended to choose 12 inch as a gift cake.