Circle Terms
Finding Radius
Finding Diameter Diameter for all)
Finding Circumference
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 or 30
200
The distance of a line across 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 or 39
300
The distance around the circle.
What is the circumference?
300
The diameter of this circle is 27
What is 13.5
300
The circumference of this circle is 15
What is 5
300
The diameter of this circle is 25
What is 78.5 or 75
400
The total amount of space inside of a circle
What is the area?
400
The diameter of this circle is 76
What is 38?
400
The circumference of this circle is 18
What is 6
400
The radius for this circle is 45
What is 282.6 or 270
500
3.14 or 22/7
What is pi?
500
The diameter of this circle is 98
What is 49
500
The radius of this circle is 31
What is 62
500
The radius for this circle is 80
What is 480
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