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11 April, 22:54

The formula for the circumference of a circle is C = 2pir where r is the radius and c is feb circumference. The equation solved force is r=C/2pi

Find the radius of a circle that has a circumference of 16pi.

A. r=4

B. r = 8

C. r=12

D. r = 16

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Answers (2)
  1. 11 April, 23:19
    0
    Answer: B
  2. 11 April, 23:23
    0
    choice B is correct.

    Step-by-step explanation:

    The formula for r is given in the question statement,

    r = C/π where C is the circumference.

    If C = 16π

    r=16π/2π

    r = 8

    then the radius of the circle that has circumference 16π is 8 which is answer.
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