The minutes hand of a clock length is 10.5 cm. Then area swept by it in 10 minutes is ……… cm^2.
The minutes hand of a clock length is 10.5 cm. Then area swept by it in 10 minutes is ……… cm2.
(A) 115.5
(B) 57.75
(C) 11.55
(D) 575.5
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