Circumference 101
The circumference of a circle is the distance around it.
- Formula:
C = 2 × π × r πis about3.14159ris the radius (center to edge)
Example: if r = 4, then
C = 2 × π × 4 ≈ 25.133.
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The circumference of a circle is the distance around it.
C = 2 × π × rπ is about 3.14159r is the radius (center to edge)Example: if r = 4, then
C = 2 × π × 4 ≈ 25.133.
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