The length of the minute hand of clock is 14 cm. Find the area swept by the minute hand in 15min.
31 cm
21 cm
30 cm
20 cm
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Answer:
Hence the area swept by the minute hand clock in 1 min =61660 square centimetres. Hence the area swept by the minute hand of the clock in 15 minutes =61660×15=154 square centimetres,
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