It is easier and cheaper to make square boxes instead of round boxes. The boxes can be shipped flat and quickly folded, and easily stacked. It is also easier to handle a square box than a round box. A few Pizza makers do deliver in octagonal boxes, but these are much harder to assemble and save little paper.
Traditionally pizzas are round because a ball of kneaded dough is tossed, rolled, or pressed into a layer of equal thinness, which naturally produces a generally circular shape. Some pizzas were always made square or rectangular, and this results in a 27% greater area of pizza for the same width (4r2 versus pi r2).
square pizza = 15 * 15 = 225 square inches round pizza = 3.1416 * 8 * 8 = 201.06 square inches So square pizza is bigger area.
Actually, pizza is also prepared as a square and as a rectangle.
bocks
Pizza Hut
21.27"
The Brewster's - 2013 Round Pizza Square Boxes 1-8 was released on: USA: 20 June 2013
Traditional pizza crusts are made by spinning the dough, which results in a round shape. However, there are a number of commercial pizzas that are square. Sicilian pizzas are also well-known for their rectangular shape.
Idk that is a good question
if the pizza is round then you use Pi X 7.5 X 7.5
round pizza
28.27 square inches.
Assuming the "18 inches round" refers to the circumference, the area is 25.8 sq inches.