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24 February, 02:26

Find the length of an arc

made by an 80° central

angle in a circle with a

10 ft. radius.

+5
Answers (2)
  1. 24 February, 02:51
    0
    6.9778

    Step-by-step explanation:

    we use

    theta/360 * 2pier

    I. e,

    theta=80

    r=10

    80/360 * 2 * 3.14 * 10

    62.8/9

    6.9778
  2. 24 February, 05:09
    0
    I'm not an expert at this but the answer should be 13.9 or 14
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