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Circles Vocabulary
By Jesse Slick
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Last updated almost 8 years ago
15 questions
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Question 1
1.
The Distance across the center of a circle
A Radius
B Circumference
C Diameter
D Diagonal
Question 2
2.
2 times the radius equals the....
A Circumference
B Pi
C Diameter
D Radius
Question 3
3.
Half the distance of the Diameter
A Diameter
B Circumerfence
C Pi
D Radius
Question 4
4.
2 times the radius
A Diameter
B Radius
C Pi
D Circumference
Question 5
5.
The Perimeter of a circle is called the...
A Radius
B Circumference
C Perimeter
D Diameter
Question 6
6.
The Distance around a Circle is called the...
A Radius
B Pi
C Diameter
D Circumference
Question 7
7.
The quotient ratio of Pi
A Pi
B Circumference divided by Diameter
C 2 times the radius
D The Diameter divided by 2
Question 8
8.
The Diameter divided by 2 equals the...
A Pi
B Diameter
C Circumference
D Radius
Question 9
9.
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
Question 10
10.
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
Question 11
11.
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
Question 12
12.
Which number below is the best number for Pi?
A 3.1
B 3.14
C 4.14
D Pi
Question 13
13.
Explain why the fraction twenty-two sevenths works for representing Pi?
Question 14
14.
What kind of number is Pi?
A Whole Number
B An Integer
C A Rational Number
D An Irrational Number?
Question 15
15.
Explain what an Irrational number is...