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12 May, 03:58

What is the approximate circumference of a circle with a radius of 30 inches? Use π ≈ 3.14.

A. 188.4 inches

B. 62.8 inches

C. 94.2 inches

D. 47.1 inches

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Answers (1)
  1. 12 May, 04:27
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    The circumference of a circle is the distance around the circle. The circumference of a circle is calculated by the expression:

    Circumference = 2πr

    Circumference = 2π (30 inches)

    Circumference = 94.2 inches

    Therefore, the correct answer from the choices listed above is option C. Hope this answers the question.
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