The formula for volume

The math of slicing pizza

Chapter 1

The pizza theorem

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Answer

Chapter 2

The art of fair division

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Answer

Chapter 3

The geometry of size and crust

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Answer

Chapter 4

Curvature and the perfect fold

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YOUR GOAL

Master of The math of slicing pizza

Ch 3 · The geometry of size and crust

artiteacher The Pizza Theorem

Slice off-center, / alternate the pieces, / equal crust and pie!

artiteacher The crust ratio shift

The crust ratio shift

artiteacher Larger pizzas have a lower percentage of crust compared to smaller pizzas.

The formula for volume

artiteacher The volume of a circular pizza can be written as a fun mathematical pun.

The geometry of size and crust

BETA

artiteacher Slice the pizza off-center to discover how to share size and crust fairly.

Fun Fact

Pizza volume pun: A cylinder of radius 'z' and height 'a' has a volume of pi * z * z * a, spelling 'pizza'!

Gossip

Corner slice or middle slice?

Quiz

How does the circumference of a pizza change as the radius doubles?

artiteacher The formula for volume

Quiz

How many 8-inch pizzas have the same total area as one 16-inch pizza?

artiteacher The scale of circles

Quiz

Which formula represents the area of a circular pizza slice?

artiteacher The square pizza advantage

Quiz

What is the common term for slicing a square pizza into a grid?

Quiz

Which part of a grid-cut square pizza has no crust at all?

Quiz

As a pizza gets larger, what happens to the percentage of crust?

Quiz

Why is a 16-inch pizza mathematically a better deal than two 12-inch pizzas?

Quiz

If a pizza has radius 'z' and height 'a', what is its mathematical volume?