The radius of a circle is 9 meters. What is the length of a 45° arc?

asked Mar 7, 2024 147k views

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1 vote

Answer:

7.07m

Explanation:

radius = 9m, ∅ = 45

length of arc = ∅/360 * 2πr

=> 45/360 * 2 * 22/7 * 9

=> 99/14 = 7.07m

hope this helps!

Gotson answered Mar 12, 2024

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