2. Picture of a 1-inch cake.

3. Refer to the figure for the size of the 1-inch cake.

4. The size of a 12-inch cake depends on the size of a 1-inch cake.

a 1.1-inch cake is 24CM in diameter, so you can take a piece of A4 paper as a reference.

2. Inch is a traditional unit of length in East Asia. One foot is ten inches, and one inch is ten minutes. It appeared in the Zhou Dynasty in China, and later spread to Japan, Korean Peninsula, Vietnam and other places.

3. More sizes: 6 inches = 24cm ≈ 455g, suitable for 2-4 people, usually for birthday parties, Valentine's Day, Mother's Day, etc.

4.8 inch = 32cm ≈ 99g is suitable for 4-6 people, and is suitable for birthday parties, various festivals, visiting relatives and friends, etc.

5.1 inch = 24cm ≈ 1365g is suitable for 6-1 people, suitable for birthday parties, various festivals, and visiting relatives and friends.

6.12 inches = 3.48cm ≈ 1818g is suitable for 1-12 people, and is suitable for birthday parties, various festivals and visiting relatives and friends.

7.14 inches = 356cm ≈ 2275g is suitable for 12-14 people, and is suitable for company and classmates' parties.

8.16 inches = 4.64cm ≈ 2727g is suitable for 14-16 people, and suitable for all kinds of medium-sized celebrations.