inches belong to British units, with 1 inch =2.54 cm, and the diameter of seven inches is 7x2.54=17.8 cm, which is about 18 cm. Seven-inch pizza is small in size and suitable for 1-2 people.
pizza, also known as pizza and pizza, is a kind of popular food from Italy all over the world. Authentic pizza adopts Italian hand-throwing pizza making technology. In the process of cake forming, the hand-throwing technology is used to turn the cake into the required size by centrifugal force, which is not only delicious but also very ornamental.