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17 September, 12:22

The circumference of a circle is 60 pi cm. what is the length of an arc of 140 degrees?

A - 29.5p cm

B - 11.7p cm

C - 23.3p cm

D-16.1p cm

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Answers (1)
  1. 17 September, 12:38
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    C=60πcm

    140°=140/360

    60π*140/360=23.3333πcm or 23 1/3πcm

    Answer=C
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