The minute hand of a circular clock is 14cm long.how far does the tip of the minute hand move in 1 hour
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88 cm.
Step-by-step explanation:
R = 14 cm
as in 1 hr a full circle is completed by minute hand
therefore
distance covered by tip in 1 hr = circumference
circumference = 2πr
= 2 * 22/7 * 14
= 44 * 2
= 88 cm
therefore the tip moves 88 cm in one hour
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