Question

The minute hand of a circular clock is 14 cm long. How far does the tip of the minute hand movein 1 hour?
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Answer 1

Answer:

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

Step-by-step explanation: