alinalaffey5793 alinalaffey5793
  • 25-07-2018
  • Mathematics
contestada

A circle has a radius of 3. An arc in this circle has a central angle of 20. What is the length of the arc?

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tohjiahan123pc83qu tohjiahan123pc83qu
  • 25-07-2018
circumference of whole circle =
[tex]\pi \times 3 \times 2[/tex]
360÷20=18
[tex] \frac{1}{18} \times 6\pi = \frac{1}{3} \pi[/tex]
hence length of arc = 1/3 pi
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kenalasmith7 kenalasmith7
  • 05-05-2020

Answer:

Step-by-step explanation:

1/3 pi

Answer Link

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