How many digits are in pi?
infinite
Who found pi to be the number 3.14?
Archimedes
What are the first 7 digits of Pi?
3.141592
Pi is calculated by:
circumference divided by diameter
A ring has a diameter of 22 mm. What is the circumference of the ring?
69.08 mm
The circumference of a circle is 40 inches. What is the diameter?
12.7 inches
Why is Pi Day on March 14th?
The first three digits of Pi are 3.14.
Pi Day is celebrated on
March 14
Find the area of the circle.
113.04
What is the term "pi" or "π" from?
The Greek Alphabet
