The distance from the center of a circle to the outside, also half of the diameter
What is radius
The Diameter of this circle is 5
What is 2.5
The radius of this is 5
What is 10
The diameter for this circle is 10
What is 31.4
The radius of this circle is 2
What is 12.56
The line that passes through the middle and touches both side
What is the Diameter
The diameter is 12
What is 6
The radius of this circle is 2.5
What is 5
The diameter for this circle is 13
What is 40.82
The radius of this circle is 3
What is 28.26
A line through the circle, but not in the middle
What is a chord?
The diameter of this circle is 27
What is 13.5
The radius of this circle is 3
What is 6
The diameter of this circle is 25
What is 78.5
The radius of this circle is 21
What is 1384.74
The total amount of space inside of a circle
What is the area?
The diameter of this circle is 437
What is 218.5?
The radius of this circle is 8
What is 16
The radius for this circle is 45
What is 282.6
The radius of this circle is 52.4
What is 8621.6864
3.14 or 22/7
What is pi?
The diameter of this circle is 0.325
What is 0.1625
The radius of this circle is 10
What is 20
The Diameter for this circle is 3285
What is 10314.9
The radius of this circle is 6955
What is 151888158.5