The length of minute hand of a clock is 18cm.Find the area swept by the minute
hand in 22minutes.
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Answer:
373 cm²
Step-by-step explanation:
22/7 x 18² ÷ 60 x 22
=373 cm²
Or
1 min = 6/360
22 min = 132/360
now, 132/360 x22/7 x 18²
= 373 cm²
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