3 years ago

Can someone pls help me

Mathematics

1 answer:

Irina18 [472]3 years ago

6 0

Answer:

6π Km

Step-by-step explanation:

The arc length is calculated as

arc = circumference of circle × fraction of circle

= 2πr × $\frac{120}{360}$

= 2π × 9 × $\frac{1}{3}$

= 18π × $\frac{1}{3}$

= 6π Km ← exact value

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