Vocabulary
Circumference
Area
100
What is the center point of a circle?
Origin
100
r=513.5
3,224.78
100
d=19
283.385
200
What is the diameter?
The length of the circle
200
r=614
3,855.92
200
r=78.92
19,557.07
300
The radius is half of the...
Diameter
300
d=272.7
856.278
300
d=4,537
7,123.09
400
What is an arc?
Part of a circle
400
r=819
5,143.32
400
d=2,735
4,293.95
500
What is a set of points in a plane that are the same distance from the origin?
Circle
500
d=463.72204
1,456.0872
500
r=79,963
251,083.82
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