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4 votes
Helpppppppppp plst q

Helpppppppppp plst q-example-1
User Yashraj
by
4.7k points

1 Answer

6 votes

Answer:

9π units

Explanation:

The arc length is calculated as

length =
(1)/(2) × 2πr ( r is the radius )

length = πr = π × 9 = 9π ← exact answer

User Mrjasmin
by
4.7k points