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Jaeyingo
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find the length of arc APB. express raw in terms of pi​

Find The Length Of Arc APB Express Raw In Terms Of Pi class=

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KizunaHighgo

Calculating the length of an arc.

Given

  • Angle subtented (θ) = 180°
  • Radius (r) = 5 cm
  • ⌒APB = ?

Use π = 3.14

⌒APB = 2πr (θ / 360)

⌒APB = (2)(π)(5)(180/360)

⌒APB = (1/2)(10π)

⌒APB = (1/2)(31.42)

⌒APB = 15.71 cm

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