Area: The number of square units needed to cover a given surface
Circumference: The distance around a circle
Diameter: A line segment that passes through the center of the circle and has endpoints on the circle
Radius: A line of segment with one passes through the center of the circle and the other endpoint on the circle.
π (pi): The ratio of the circumference of a circle to the length of its diameter
Determine the meaning of each part of the circle:(5 points) .
Area
Circumference
Diameter π
Radius
A line of segment with one passes through the center of the circle and the other endpoint on the circle.
A line segment that passes through the center of the circle and has endpoints on the circle
The number of square units needed to cover a given surface
The distance around a circle
The ratio of the circumference of a circle to the length of its diameter
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