Why Is Pizza Served in a Square Box?

So if the pizza is round, why is the box square? It is much cheaper to mass produce square boxes than round ones since a square box can be made from a single sheet of cardboard. Square boxes are also much easier to store since they can remain flat until needed.

Why is pizza round but in a square box and cut into triangles?

Pizza is easier to make round rather than any other shape. And pizza boxes are easier and cheaper to make square than circular. It's cut into triangles as that is the natural way to divide a circle.

Why is pizza cut into triangles?

Why Is Pizza Cut Into Triangles? Pizza is cut into triangle slices because that is the most common way to equally divide a circle – think of a pie chart. You can also fold slices. This is particularly common in New York where pizza is sold by the slice and is often for take out food.