True or False:
Since the exact value of pi can never be calculated, we can never find the accurate area or circumference of a circle.
What scientist was born on March 14th?
Albert Einstein
How many degrees is a circle?
360º
Is Pi a irrational or rational number?
How many corners does a circle have?
None. OR: Many mathematicians believe that a circle actually has an infinite number of corners.
Pi was first used to build what?
Pyramids.
What gymnast was born on March 14th?
Simon Biles
How many minutes are there in 365 Pi days?
525,600
When do you learn about Pi in school?
Middle School
What season is March 14th in?
Winter
When was the first celebration of Pi day? (year)
1989
Name an NBA player that was born on March 14th.
Stephen Curry
If a circle has a diameter of 48, what is the radius?
24
The pi symbol is the _____ letter for “p”.
Greek
Who in this room has the closest birthday to March 14th?
??
The symbol for Pi has been in use for over ____ years.
250
Who was the famous artist that painted "The Vitruvian Man" by approximating pi or “squaring the circle"
Leonardo da Vinci
What is the formula to find the circumference of a circle?
What is Pi?
The ratio of a circle's circumference to its diameter.
Do digits repeat in Pi?
No
When did mathematicians begin using Pi? (hundreds)
1700s
_______sells a men’s cologne with the name ‘Pi’. The company markets this product as capable of enhancing the attractiveness of intelligent and visionary men.
Givenchy
If a circle has a diameter of 44 what is the circumference?
C ≈138.23
Pi is a part of what mythology?
Egyptian
What is the square root for Pi?
1.772