Question

Find the area swept by the 7cm long minutes hand of a clock in a hour. (take π= 22/7)
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Answer 1

Answer:

Area = 154 cm^2

Step-by-step explanation:

Area = πr^2

Area = 22/7*7*7

Area = 154 cm^2

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Answer 2

Minutes hand = r = 7 cm

So, Area of Clock = πr²

=> 22/7 × 7 × 7

=> 22 × 7

=> 154 cm²

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