Given circle o, what is the length of arc AB if m AOB =40° ? Radius is 9

asked Aug 11, 2022 46.2k views

2 votes

Given circle o, what is the length of arc AB if m AOB =40° ?
Radius is 9

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4 votes

Answer:

Arc length = 6.28 units

Explanation:

$Arc \ length = 2 \pi r ( \theta)/(360) = 2 * \pi * 9 * (40)/(360) = 2\pi = 6.28$

Zhiyuan Sun answered Aug 15, 2022

5.2k points

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