Question

The minute hand of circular clock is 15 cm long How far does tip of the minutes hand move in 1 hour​

Answer 1

Answer:

Step-by-step explanation:

distance covered by the minute hand in one full rotation = 2$\pi$r

= 2 x 22/7 x 15

distance covered by minute hand in one hour = 2 x 22/7 x 15 x 1/12

= 55/7 cm or 7.8 cm approx.