The length of the minute hand of a watch is 42 mm. The area swept by i – McqOptions

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1.	The length of the minute hand of a watch is 42 mm. The area swept by it in 30 minutes (in mm2) by taking π as 3.14 is:-
A.	2769.5
B.	44 π
C.	728
D.	1040 π
Answer» B. 44 π

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