Pi Day trivia

Front

What is the symbol for pi?

Back

π

Front

What is the earliest reference to the concept of pi?

Back

Egyptian papyrus scroll from 1650 BCE

Front

How many digits are there in pi?

Back

Infinite

Front

Pi starts with 3.14... what are the next two digits?

Back

15

Front

The digits of pi never end and do not proceed in any particular pattern. How many digits does it take before a '0' appears?

Back

31 digits

Front

What is the approximate value of pi?

Back

3.14

Front

What is the relationship between the circumference and diameter of a circle?

Back

The circumference of a circle is pi times the diameter (C = πd).

Front

What is the value of pi in fraction form?

Back

Front

What is the significance of Pi Day?

Back

Pi Day is celebrated on March 14th (3/14) to honor the mathematical constant pi.

Front

What is the first digit of pi after the decimal point?

Back

1