8. Who is credited with hosting the first Pi Day?
Larry Shaw
Leonhard Euler
Albert Einstein
Robert McClear
9. Which of the following formulas include pi?
Perimeter of a square
Surface area of a sphere
Volume of a cube
Area of a trapezoid
10. Pi has only been calculated to about
one billion digits. True or false?
True
False
11. Who is credited with being the first to
use the Greek symbol π to represent pi?
Leonhard Euler
John von Neumann
William Jones
Archimedes
12. CORRECT!!
Obviously, since pi continues on
indefinitely, there are more than 10
digits of pi
Pi Day’s official website lists the
first million digits of pi
13. CORRECT!!
Pi Day is on March 14th
because, when written
in month/date form,
March 14th is 3/14, the
first three significant
values of pi
17. CORRECT!!
That statement was true. Irrational
numbers are numbers that cannot be
written as a ratio of two numbers. Since
pi indefinitely continues, it cannot be
written exactly as a fraction, only as an
approximate fraction like 22/7
18. CORRECT!!
Larry Shaw was a
physicist at the San
Francisco Exploratorium
where the first Pi Day
was hosted
More on Pi Day and
its celebrations
20. CORRECT!!
That statement was false. It is estimated that as many
as a trillion digits of pi has been calculated at this point
Pi’s 2 quadrillionth
digit