- Segment or distance from center to circle. Objective - To find the circumference of a circle. Circle - The set of points that are equidistant from a.

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Presentation transcript:

- Segment or distance from center to circle. Objective - To find the circumference of a circle. Circle - The set of points that are equidistant from a center point. A O X - Center - Radius - Chord that passes through the center. - Diameter Y Circumference - Distance around the circle.

Circumference of a Circle Find the circumference of a circle with a diameter of 4 inches. Greek letter pi

Find the circumference of a circle with a radius of 8 inches.

Find the missing information. radiusdiameterCircumference 6 in.d = 2r 12 in. 1 m 2 m

Find the missing information. radiusdiameterCircumference 9 mi. d = 2r 18 mi.

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