The length of the minute hand of a clock is 14 cm. Find the area swept by the minute hand in 15 minutes
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length= 14 cm
angle= 5 * 6 = 30 degree
area swept = 30/360 * 22/7 * 14 * 14
= 1/12 *22 * 2 * 14
= 154/3p
= 51.33 cm^2
Hope u understan,
angle= 5 * 6 = 30 degree
area swept = 30/360 * 22/7 * 14 * 14
= 1/12 *22 * 2 * 14
= 154/3p
= 51.33 cm^2
Hope u understan,
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