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Find the length of the arc. Round your answer to the nearest tenth.

Find the length of the arc. Round your answer to the nearest tenth.-example-1
User Jnovack
by
5.3k points

1 Answer

2 votes

Answer:

7.1 in

Explanation:

Given:

θ = 45°

Radius (r) = 9 in.

Required:

Length of the arc

Solution:

Arc length = θ/360 × 2πr

Plug in the values

Arc length = 45/360 × 2 × π × 9

Arc length = 7.06858347 = 7.1 in (nearest tenth)

User Mkso
by
5.1k points