An arc of a circle subtends an angle π at the centre. If the length o – McqOptions

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1.	An arc of a circle subtends an angle π at the centre. If the length of the arc is 22 cm, then what is the radius of the circle?(Take π = 22/7)
A.	5 cm
B.	7 cm
C.	9 cm
D.	11 cm
Answer» C. 9 cm

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