.
This post is more than strange.
It looks like the author does not know how many degrees are in a circle.
In a pizza, I mean.
But it made me smiling. So, thanks to the author.
==============
Good problem for the day of April, 1.
And if somebody will publish a special Magazine for this day, this problem may go as the opening problem at the first pride of place
in its Math section.
-----------------
April, 1 is an International Fools' day
For further info see this Wikipedia article
https://en.wikipedia.org/wiki/April_Fools%27_Day
When I completed this post and then returned to it later, I thought that this mix can be explained if to assume that
the 450 degrees in the pizza were missed with 450 Fahrenheit degrees in the oven, where the pizza was prepared.