The length of the minute of a watch is 42 mm. The area swept

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The length of the minute of a watch is 42 mm. The area swept by it in 30 minutes (in mm^2mm2) by taking π as 3.14 is:-

[MBA CMAT 2018 Slot 1]

A 2769.5

B 44 π

C 728

D 1040 π