Have an account?
Skip to Content
18 questions
Show Answers
See Preview
- Multiple ChoicePlease save your changes before editing any questions.
What number is pi?
1.41
2.00
3.14
5.14
- Multiple ChoicePlease save your changes before editing any questions.
When is pi used?
unlock your locker
to find your way home
area of a circle
tangent of a rectangle
- Multiple ChoicePlease save your changes before editing any questions.
Another use for pi?
circumference of a circle
desert after dinner
triangle bisect line
square root
- Multiple ChoicePlease save your changes before editing any questions.
What day is Pi Day?
March 14
December 25
October 31
January 1
- Multiple ChoicePlease save your changes before editing any questions.
How old is the symbol for pi?
1,000 years
250 years
500 years
a billion years
- Multiple ChoicePlease save your changes before editing any questions.
Who was born on pi day in 1879?
Albert Einstein
Mr. Conley
Mr. Tiscareno
Michael Jackson
- Multiple ChoicePlease save your changes before editing any questions.What do you get when you divide the circumference of a Jack-o-Lantern by its diameter?PumpkinJack-o-LanternPumpkin PiPi in the Sky
- Multiple ChoicePlease save your changes before editing any questions.What is the "formal" definition of pi?22/73.1415926the ratio of a circle's circumference to its diameterthe surface area of a sphere of diameter 22/7
- Multiple ChoicePlease save your changes before editing any questions.How many digits are in pi?10 trillion5 billioninfinitea lot
- Multiple ChoicePlease save your changes before editing any questions.
The equation C = πd, is used to find the circumference of a circle given it's diameter. This formula can be rearranged to solve for pi. Which equation is written correctly to solve for pi?
π = Cd
π = C ÷ d
π = d ÷ c
π = C - d
- Multiple ChoicePlease save your changes before editing any questions.
Which of these ratios is the closest approximation of pi?
13/4
16/5
19/6
22/7
- Multiple ChoicePlease save your changes before editing any questions.
What are the first six digits of pi?
314157
3141592
31415
314159
- Multiple ChoicePlease save your changes before editing any questions.
What kind of decimal is pi?
Repeating
Irrational
Terminating
Rational
- Multiple ChoicePlease save your changes before editing any questions.
What is the term "pi" or "π" from?
The Italian Alphabet
The Greek Alphabet
Old Cave Drawings
The Old English Alphabet
- Multiple ChoicePlease save your changes before editing any questions.
What is the formula to find the circumference of a circle?
Pi times radius squared
Two times Pi times diameter
Two times Pi times radius
Pi times diameter
- Multiple ChoicePlease save your changes before editing any questions.
_____________ is the distance around the circle
circumference
center
radius
diameter
- Multiple ChoicePlease save your changes before editing any questions.
_____________ is half of the diameter
circumference
center
radius
diameter
- Multiple ChoicePlease save your changes before editing any questions.
_____________ is twice the radius
circumference
center
radius
diameter