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 10*pi

100

The radius of this circle is 2

What is 4*pi

200
The longest chord in a circle
What is the Diameter
200

Circumference is 4*pi

What is 2

200
The radius of this circle is 2.5
What is 5
200

The diameter for this circle is 13

What is 13*pi

200

The diameter of this circle is 6

What is 9*pi

300
A line through the circle.
What is a chord?
300

Circumference of circle is 13*pi

What is 6.5

300

The circumference of this circle is 125*pi

What is 125

300

The diameter of this circle is 25

What is 25*pi

300

The diameter of this circle is 42

What is 441*pi

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

Area of the circle is 25*pi

What is 5?

400

The circumference of this circle is 18.84...

What is 6

400

The radius for this circle is 45

What is 90*pi

400

The radius of this circle is 52.4

What is 2745.76*pi

500

Touches the circle once even when extended

What is a tangent?

500

Area of the circle is 100*pi

What is 10

500

Area of this circle is 49*pi

What is 14

500

The Diameter for this circle is 3285

What is 3285*pi

500

The radius of this circle is 695

What is 483025*pi

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