If radius is 21 cm and angle at center of circle is 140 then length o – McqOptions

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1.	If radius is 21 cm and angle at center of circle is 140 then length of arc is
A.	42.23 cm
B.	73.24 cm
C.	51.31 cm
D.	62.42 cm
Answer» D. 62.42 cm

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