A sector has a radius of 12 centimeters and an angle of 65 degrees. Find it's arc length. A. 18.2 cm
B. 13.6 cm
C. 12.6 cm
D. 14.6 cm

Answer is B

Because the formula for arc length is: 2pi (r) * angle/360

So if we input our values in the formula we have:

2pi (12) * 65/360

Just input this into your calculator and you get the answer as 13.6 (1.DP)

Hope this helped

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