PI

What is the definition of pi?

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

Tags

CCSS.7.G.B.4

What is the decimal approximation for the value of pi, correct to two decimal places?

• 22,7
• 2,27
• 3,14
• 3,16

Tags

CCSS.8.NS.A.2

Pi is which letter in the Greek alphabet? (1st , 2 nd. etc)

• 3rd
• 7th
• 13th
• 16th

Tags

CCSS.L.4.4B

CCSS.L.5.4B

CCSS.L.6.4B

CCSS.L.7.4B

CCSS.L.8.4B

What is the approximate value of pi in fraction form?

• 3⁄14
• 14∕4
• 34∕11
• 22∕7

Tags

CCSS.8.NS.A.2

If a circle's area is pi , what is the radius?

• 1/2
• 1
• 2
• 4

Tags

CCSS.7.G.B.4

Which of the following is not a formula associated with a circle?

• C=2πr
• C=πd
• A=2πr²
• A=πr2

Tags

CCSS.7.G.B.4

What day is Rational Pi day?*

• 3 rd Nov
• 7 th June
• 14 th April
• 22 nd July

Tags

CCSS.7.NS.A.1C

What famous mathematician's birthday is on the same date as the official pi day?

• Isaac Newton
• Leonhard Euler
• Albert Einstein
• Pythagoras of Samos

For how many centuries has the symbol pi been used to represent the special ratio?

• 1
• 2
• 3
• 6

What do you get when you divide the circumference of a native Alaskan by its diameter?

• Ice pi
• Baked Alaska
• Pi in the sky
• Eskimo pi