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circumf. = Pi x 2 x r = Pi x 2 x1 = 2Pi = 6.2832 yards (rounded to 4th decimal).

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Q: What is the circumference of circle with radius r 1yd?
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If a circle has a radius of cm what is the circumference?

Circumference = πd diameter = 2 x radius


How do you find the circumference of a circle with just the radius?

The circumference of a circle is equal to the radius times 2*pi. 2*pi*R where R is the radius.


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