colomn 1
What is the symbol for Pi
π
What is the first digit of Pi?
3
How do we celebrate pi day with food?
By eating circular food such as pie, pizzas or pancakes
When does pi end?
It never does (trick question)
What are the first 2 decimals of Pi?
3.14
What shape is Pi related to?
Circle
If a circle has a diameter of 10 cm, what is its radius? (Remember, Diameter / 2 = radius)
5 cm, because radius = diameter ÷ 2
What is the radius of a circle?
The distance from the center to the edge of a circle
What is the diameter of a circle?
The distance across a circle through its center
Why is π day celebrated on 14th March?
Because pi is 3.14, which forms the date 14th March.
Is pi a non-terminating number?
yes
Divide the circumference by the diameter (Same for all circles)
What value do we get using 2πr formula?
circumference of circle
When was pi day first celebrated?
2009 in America.
Which famous scientist was born on Pi Day?
Albert Einstein