Question

23. The length of a minute hand of a wall clock is 8.4
cm, then the area swept by it in 15 minutes:​

Answer 1

Answer:let the r of circle be the length of minute hand of a clock.

then the area of circle is

it is given in the question that it covers 15 min

then the area req will equal to the 1/4 of area of cirle

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Step-by-step explanation: