Why it's better to buy the bigger pizza
March 2 , 2014
A pizza is a circle and it's area increases with the square of its radius. Hence buying bigger pizzas is always a good idea since geometry proves that there's a lot of difference between an 8-inch and a 16-inch but the difference in price doesn't reflect it.
You're wasting money if you buy a smaller pizza but there's also a possibility that more pizza would make you less happy. Perhaps you wouldn't want to deal with the leftovers or you feel sick after overeating in the middle of the night.
"But 'I'm not hungry for that much pizza,' you say? Allow me to refute your argument with two simple words: Cold. Pizza," Ria Misra of io9 writes.