Question

The minute hand of a clock is 14 cm long. How far does the tip of the minute hand move in 60 minute? 22 cm (b) 44 cm 33 cm (d) 88 cm
A. 22 cm
B. 44 cm
C. 33 cm
D. 88 cm

Answer 1

Correct Answer - D
In 60 min, the minute hand completes one rotation. The distance travelled by the tip of the minute hand in 60 min = The perimeter of the circle
`=2pir`
`=2xx(22)/(7)xx14`
`=4xx22=88cm`