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25 January, 03:55

What is the exact circumference of a circle with a radius of 3 ft

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Answers (2)
  1. 25 January, 03:59
    0
    Answer: 6r
  2. 25 January, 04:01
    0
    Answer: 18.85ft

    Step-by-step explanation:

    The formula for the circumference of a circle is C = 2 x (Pi) x r, where r is equal to radius.

    Pi is a constant number equal to 3.14, but if your calculator has a Pi button you should use that rather than typing in the numbers as it has a higher accuracy.

    In this case we would do;

    C = 2 x 3.14 x 3

    Which gives us C = 18.85ft
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