Central angle

The circle has a diameter of 46 cm. What is the arc length corresponds to a central angle of 30°?

Correct answer:

x =  24.0855 cm

Step-by-step explanation:

D=46 cm  α=30° rad=30° 180π =30° 1803.1415926 =0.5236=π/6  x=D α=46 0.5236=24.0855 cm

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