The minute hand of a clock is 8 cm long. Find the area swept by the minute hand between 8.30am and 9.05am
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Area of a sector = angle*radius^2*pi
angle b/w 8 30 and 9 05 is 220 degrees
substituting this , we get area=220*8^2*3.14
=44211.2cm^2
angle b/w 8 30 and 9 05 is 220 degrees
substituting this , we get area=220*8^2*3.14
=44211.2cm^2
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