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12 March, 20:23

A circle has a circumference of 59 cm

Using 3.14 as an approximation for π, what is the approximate value for the radius of of the circle

A 4.7 cm

B 9.4 cm

C 18.8 cm

D 37.6 cm

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Answers (1)
  1. 13 March, 00:12
    0
    B 9,4 cm

    Step-by-step explanation:

    The circumference of a circle is:

    2πR

    We know that the circumference of this circle is 59 cm, therefore, we can calculate your radio:

    2πR = 59

    2 (3,14) R = 59

    6,28 R = 59

    R = 59/6,28

    R = 9,394 ...

    R ≈ 9,4
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