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Use the given circle. Find the length s to the nearest tenth.

Use The Given Circle Find The Length S To The Nearest Tenth class=

Sagot :

Answer:

s ≈ 15.7 in

Step-by-step explanation:

The length of the arc s is calculated as

• s = circumference of circle × fraction of circle

     = 2πr × [tex]\frac{\frac{5\pi }{3} }{2\pi }[/tex] ( r is the radius )

here r = 3 , then

s = 2π × 3 × [tex]\frac{5\pi }{3}[/tex] × [tex]\frac{1}{2\pi }[/tex] ( cancel the 2π on numerator and denominator )

  = 3 × [tex]\frac{5\pi }{3}[/tex] ( cancel 3 on numerator and denominator )

  = 5π

   ≈ 15.7 in ( to the nearest tenth )