Pi Day 2018

What day is Pi Day celebrated on?

• March 31

• March 15

• March 14

What famous scientist was born on Pi Day in 1879?

• Archimedes

• Einstein

• Galileo

• Newton

Pi Day is celebrated on March 14. (which was chosen because it resembles 3.14) What time does the official celebration begin?

• 3:14 PM

• 7:22 PM

• 1:59 PM

• 5:18 PM

What number is in the hundredths place in pi?

• 1

• 4

• 5

• 3

Is pi irrational, rational, both, or neither?

• Both

• Irrational

• Rational

• Neither

What is the "formal" definition of pi?

• 22/7

• 3.1415926

• the ratio of a circle's circumference to its diameter

• the surface area of a sphere of diameter 22/7

What does this symbol represent?

• a letter from the English alphabet
• a greek letter
• pie
• pi

Tags

CCSS.HSG.C.B.5

What is pi used to find?

• the perimeter of a square

• the area of a rectangle

• radius of a circle

• circumference of a circle

How many digits are in pi?

• 10 trillion

• 5 billion

• infinite

• a lot

What do you get when you divide the circumference of a Jack-o-Lantern by its diameter?

• Pumpkin

• Jack-o-Lantern

• Pumpkin Pi

• Pi in the Sky