haileyshannon1
haileyshannon1 haileyshannon1
  • 25-03-2021
  • Mathematics
contestada

HELP 10pts!
What is the arc length of an arc with radius 14 in and central angle 66°? Show all calculations that lead to the
answer and include units

Respuesta :

charliefinee charliefinee
  • 25-03-2021

Answer:

77π/15 or 16.13

Step-by-step explanation:

Arc length = 2πr (θ/360)

= 2π(14)(66/360)

= 77π/15 or 16.13

Answer Link
Noahsr1
Noahsr1 Noahsr1
  • 25-03-2021

Answer:

16.12 inches

Step-by-step explanation:

To find the arc length of a circle, you can use the formula 2[tex]\pi[/tex]r(θ/360)

θ is the central angle

Substitute Pi for 3.14

Substituting the numbers in the equation, we have 2 × 3.14 × 14 × [tex]\frac{66}{360}[/tex]

Put this equation into a calculator and you will get 16.118667, which can be simplified to 16.12 inches.

Answer Link

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