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