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30 April, 02:21

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

A. 62.8 inches

B. 188.4 inches

C. 47.1 inches

D. 94.2 inches

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Answers (1)
  1. 30 April, 03:42
    0
    Given:

    radius = 30 inches

    Circumference of a circle = 2 * π * r

    C = 2 * 3.14 * 30 inches

    C = 188.40 inches

    Answer is Choice B. 188.4 inches.
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