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Circles Vocabulary

Last updated about 8 years ago

15 questions

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Question 12

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Question 13

13.

Explain why the fraction twenty-two sevenths works for representing Pi?

Question 14

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Question 15

15.

Explain what an Irrational number is...

The Distance across the center of a circle

A Radius

B Circumference

C Diameter

D Diagonal

2 times the radius equals the....

A Circumference

B Pi

C Diameter

D Radius

Half the distance of the Diameter

A Diameter

B Circumerfence

C Pi

D Radius

2 times the radius

A Diameter

B Radius

C Pi

D Circumference

The Perimeter of a circle is called the...

A Radius

B Circumference

C Perimeter

D Diameter

The Distance around a Circle is called the...

A Radius

B Pi

C Diameter

D Circumference

The quotient ratio of Pi

A Pi

B Circumference divided by Diameter

C 2 times the radius

D The Diameter divided by 2

The Diameter divided by 2 equals the...

A Pi

B Diameter

C Circumference

D Radius

The Circumference of a circle is...

A The Diameter times Pi

B 2 times the radius

C The radius squared then times Pi

D Circumference divided by Diameter

The Diameter can be found by...

A Circumference divided by Diameter

B The radius squared then times Pi

C 2 times the radius

D The Diameter times Pi

The Area of a circle can be calculated by....

A The Diameter times Pi

B 2 times the radius

C The radius squared then times Pi

D Circumference divided by Diameter

Which number below is the best number for Pi?

A 3.1

B 3.14

C 4.14

D Pi

What kind of number is Pi?

A Whole Number

B An Integer

C A Rational Number

D An Irrational Number?