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

The longest line in a 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 measurement that goes around the outside of the circle.

What is the circumference

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

The radius of this circle is 421

What is 842

300
The diameter of this circle is 25
What is 78.5
300
The radius of this circle is 21
What is 1384.74
400
The total amount of space inside of a circle
What is the area?
400
The diameter of this circle is 437
What is 218.5?
400

The radius is 0.52

What is 1.04

400
The radius for this circle is 45
What is 282.6
400
The radius of this circle is 52.4
What is 8621.6864
500

3.14 

What is pi?

500
The diameter of this circle is 0.325
What is 0.1625
500

The diameter of this circle is 97.34

What is 194.68

500
The Diameter for this circle is 3285
What is 10314.9
500

The radius of this circle is 700

What is 1 538 600

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