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We're not sure about you, but we take our pizza ordering *very seriously* (and check our Domino's easy-order points often). 

So when we saw a new hack about how to figure out which pizza size would give us the most bang for our BBQ chicken pie, we were all ears.

According to a now-viral tweet posted by user @FermatsLibrary, ordering one large 18-inch pizza is actually more pizza than ordering two medium 12-inch pizzas. What?!

It's all about pie—er, we mean Pi. By calculating the area of the pizzas, it's clear which one serves up more carb-filled goodness. The one 18-inch has exactly 28 square inches more pizza than its two smaller counterparts.

If only everything in life were this easy cheesy...

RELATED: 9 Cheater’s Pizza Recipes That Taste Like They Were Made in a Wood-Fired Oven

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