To find: The length of an arc of a circle.
The length of an arc of a circle is .
The radius of the circle is 12 cm.
The subtends of a central angle is .
The arc length is .
Where, C is the central angle of the arc in degrees, R is the radius of the arc.
Use the above mentioned formula and find the value of arc length of the circle as follows,
Substitute in ,
Thus, the length of an arc of a circle is .
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