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18 questions
What number is pi?
1.41
2.00
3.14
5.14
When is pi used?
unlock your locker
to find your way home
area of a circle
tangent of a rectangle
Another use for pi?
circumference of a circle
desert after dinner
triangle bisect line
square root
What day is Pi Day?
March 14
December 25
October 31
January 1
How old is the symbol for pi?
1,000 years
250 years
500 years
a billion years
Who was born on pi day in 1879?
Albert Einstein
Mr. Conley
Mr. Tiscareno
Michael Jackson
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
Which of these ratios is the closest approximation of pi?
13/4
16/5
19/6
22/7
What are the first six digits of pi?
314157
3141592
31415
314159
What kind of decimal is pi?
Repeating
Irrational
Terminating
Rational
What is the term "pi" or "π" from?
The Italian Alphabet
The Greek Alphabet
Old Cave Drawings
The Old English Alphabet
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
_____________ is the distance around the circle
circumference
center
radius
diameter
_____________ is half of the diameter
circumference
center
radius
diameter
_____________ is twice the radius
circumference
center
radius
diameter
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