What's the difference between cake and pie?
πr2, cakes are round.
What's the difference between cake and pie?
πr2, cakes are round.
This is a play on words using the mathematical formula for the area of a circle (πr²), which is typically associated with the shape of a pie. The punchline twists it to reference the common shape of a cake being round.
Amelia
what the hell is this joke it's rubbish
Anonymous
Math joke! Pi r squared (area of a circle). Pie are squared, cake are round.