The minute hand of a clock is 10 cm long. Find the area swept by it in 25 minutes
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length of minute hand 10cm
angle formed in 60 min. 360
angle formed in 1 min. 360/60 6cm
angle formed in 25 min. 25×6 150cm
area swept in 25 min. 2750/21
angle formed in 60 min. 360
angle formed in 1 min. 360/60 6cm
angle formed in 25 min. 25×6 150cm
area swept in 25 min. 2750/21
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