The diameter of a 12-inch pizza is 30.48 centimeters, 10 inches 1 inch = 2.54 centimeters.

Pizzas aren't strictly millimeter for millimeter, and with the addition of invalid pizza sides, the true effective area generally requires the area after the decimal point to be removed.

Such as a 6-inch pizza has a diameter of 15.24 centimeters, the actual effective area is typically 15 centimeters.

1, pizza (Pizza), also known as pizza, pizza, batch of pizza, pizza, is a food originated in Italy, in the world is quite popular.

2. Pizza is usually made from fermented round dough covered with tomato sauce, cheese and other ingredients and baked in an oven.

3, the cheese is usually mozzarella, but there is also a mix of several cheeses in the form of Parmesan, Romano (romano), Italian cottage cheese (ricotta) or Monterey Jack (Monterey Jack), mozzarella and so on.

4, pizza is a special sauce and toppings made of Italian-style food, but in fact, this food has transcended the language and cultural barriers to become a global snack, by the consumers of all countries.

5, the best pizza must have four qualities: fresh crust, the best cheese, cheese, top pizza sauce and fresh toppings.

6, the bottom of the pie must be made, the flour is generally used in the designated brand, spring and winter with Grade A wheat milled from the bottom of the pie will be crispy on the outside, the inner layer of fluffy.