The inch of pizza means inch, 1 inch =2.54 cm. So 6 inches is 6*2.54= 15.24 cm, 9 inches is 9*2.54=22.86 cm, 12 inches is 12*2.54=30.48 cm, 14 inches is/kloc-0. In addition, 9-inch pizza 1-2 people, 12-inch pizza 2-3 people, 14-inch pizza and above, 3-4 people or above are recommended.

Extended data:

Precautions:

Dieters eat pizza carefully. Pizza is a high-calorie food and is not easy to digest. Eating too much can lead to obesity.

Pregnant women should eat less: pizza is pasta with vegetables, especially carrots and onions, which is a good green food. However, due to the high calorie of pizza, pregnant women should not eat more to avoid obesity.

Infants should be careful to eat: pizza is a high-calorie food and is not easy to digest. Eating too much can lead to obesity and is not recommended for babies.

Baidu encyclopedia-pizza