The size of the cake refers to inches, and one inch is equal to 2.54 cm. A 4-inch cake is10cm. If the cake is square, the diagonal length of the cake is about 10.2 cm. If the cake is round, the diameter of the cake is about 10.2 cm, which is enough for two or three people.
Cake size comparison table:
8 inches =20cm≈2 pounds: for about 3 people, suitable for birthday parties, various festivals, visiting relatives and friends.
10 inch =25cm≈3 pounds: for about 6 people, suitable for birthday parties, various festivals, visiting relatives and friends.
12 inch =30cm≈4 lbs: 10 people, suitable for birthday parties, various festivals, visiting relatives and friends.
14 inch =35cm≈5 lbs: 14 people, suitable for company and class reunion. ?
16 inch =40m≈6 lb: 16 people, suitable for all kinds of medium-sized celebrations.