1 Answer

Mustafabar · Answer 1 · 2021-10-01T12:18:02+0000

Answer:

arc length ≈ 14.7 units

Explanation:

The arc length is calculated as

arc = circumference of circle × fraction of circle

= 2πr ×
(120)/(360)

= 2π × 7 ×
(1)/(3)

=
$(14\pi )/(3)$ ≈ 14.7 units ( to 1 dec. place )

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