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29 November, 04:53

Find the circumference of the circle. Round your answer to the nearest hundredth. Use 3.14 or pi circle is 3 ft in radius

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Answers (2)
  1. 29 November, 05:33
    0
    18.85ft
  2. 29 November, 07:03
    0
    18.84 feet

    Step-by-step explanation:

    The circumference of a circle can be found using:

    c=π*d

    The radius is given, but we have to find diameter. The diameter is twice the radius, or

    d=2r

    The radius is 3 feet. Substitute 3 in for r.

    d=2*3

    d=6

    The diameter is 6 feet.

    Now we have the diameter. We can substitute 6 in for d in the circumference formula. We can also substitute 3.14 in for pi.

    c=π*d

    c=3.14*6

    c=18.84

    The circumference is 18.84 feet
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