Pi Day Quiz

What does the symbol Pi represent?

• The volume of a cylinder

• The length of a rectangle

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

• The area of a square

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What is the approximate value of Pi?

• 4.13

• 5.12

• 2.18

• 3.14

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How do you calculate the circumference of a circle?

• Pi multiplied by the diameter

• Pi minus the radius

• Pi divided by the radius

• Pi plus the diameter

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What is the formula to find the area of a circle?

• Pi R squared

• Pi D squared

• 2 Pi R

• R squared divided by Pi

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Which pizza offers more area, one 18 inch pizza or two 12 inch pizzas?

• Cannot be determined

• One 18 inch pizza

• Two 12 inch pizzas

• Both offer the same area

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How many digits of Pi are commonly used in most calculations?

• 2

• 3

• 5

• 10

Who popularized the use of the Greek letter Pi for this number?

• Leonhard Euler

• The Babylonians

• Isaac Newton

• Archimedes

What is the purpose of memorizing the digits of Pi through a story?

• To lengthen the learning process

• To make it easier to remember

• To improve mathematical skills

• To confuse the learners

When is Pi Day celebrated?

• July 22

• April 26

• March 14

• January 31

What activity is NOT mentioned as a way to celebrate Pi Day?

• Eating pies

• Reciting the digits of Pi

• Walking in circles

• Swimming in a circular pool