How far does the tip of the minute hand of length 7 cm in a clock move in 30 min?

The minute hand of a circular clock is 15 cm long. How far does the tip of the minute hand move in 1 hour. (Take pi=3.14 )

The minute hand of a circular clock is 15 cm long. How far does the tip of the minute hand move in 1 hour. (Take pi = 3.14)

The minute hand of a circular clock is 15cm long. How far does the tip of the minute hand move in 1 hour? (Take pi=3.14 )

The minute hand of a circular clock is 15cm long.How far does the tip of the minute hand move in 1 hour.(Take pi=3.14)

The minute hand of a circular clock is 15cm. How far does the tip of the minute hand move in 1 hour? (Take pi=3.14)

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

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

The minute hand of a clock is 15 cm long. How far does the tip of the hand move during 40 minutes ? (Take pi=3.14 )