Circle Terms
Finding Radius
(find the radius for all)
Finding Diameter (Find Diameter for all)
Finding Circumference(Find Circumference for all)
Finding Area
(Find area for all)
100

The distance from the center of a circle to the outside, also half of the diameter

What is radius

100
The Diameter of this circle is 5
What is 2.5
100
The radius of this is 5
What is 10
100
The diameter for this circle is 10
What is 31.4
100
The radius of this circle is 2
What is 12.56
200

Line through the circle

What is the diameter

200
The diameter is 12
What is 6
200
The radius of this circle is 2.5
What is 5
200
The diameter for this circle is 13
What is 40.82
200
The radius of this circle is 3
What is 28.26
300

The distance around the circle

What is Circumference

300
The diameter of this circle is 27
What is 13.5
300

The radius of the circle is 5.25

What is 10.5

300
The diameter of this circle is 25
What is 78.5
300

The radius of this circle is 10

What is 314

400
The total amount of space inside of a circle
What is the area?
400

The diameter of this circle is 48

What is 24

400

The circumference of this circle is 50.24

What is 16

400
The radius for this circle is 45
What is 282.6
400

The radius of this circle is 13

What is 530.66

500
3.14 or 22/7
What is pi?
500

The diameter of this circle is 0.54

What is 0.27

500
The diameter of this circle is 194.68
What is 62
500
The Diameter for this circle is 3285
What is 10314.9
500

The radius of this circle is 17

What is 907.46

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