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What is the length of the arc formed by an angle of 60° on a circle of radius 3 units ?

A2∏ units

B3∏ units

C∏ units

D3∏/4 units

Answer:

C. ∏ units

Read Explanation:

l=rθ=3×60=180=πl=r\theta=3\times60=180=\pi


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