angelbaby82 angelbaby82

09-01-2020
Mathematics

contestada

a circle has an arc of length 56 π that is intercepted by a central angle of 120°.what is the radius of the circle ?

Respuesta :

nonsibi nonsibi

09-01-2020

We know that...

arc length = radius x central angle in radians

radius = arc length/central angle in radians

120° = 2π/3 radians

radius = 56π/(2/3π) = 84 units

answer: 84 units

Answer Link

05eletav02329 05eletav02329

16-04-2021

Answer:

The circumference of the entire circle is

✔ 28.26

π in.

The sector is

✔ 1/3

of the circle.

The arc length is

✔ 9.42

π in.

Step-by-step explanation:

Answer Link

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