Seudónimo Seudónimo
  • 30-01-2021
  • Mathematics
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ind the length of the arc of the semicircle.

​

​Use 3.143.14 as an approximation for \piπ.

ind the length of the arc of the semicircle Use 314314 as an approximation for piπ class=

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Аноним Аноним
  • 30-01-2021

Answer:

length of arc=1/2πd=1/2×3.14×44=69.08ft

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