Question

the minute hand of a watch is 2.2 cm long ....how far does its tips moved....full explanation please!​

Answer 1

Answer:

mark as brainlist answer please

Answer 2

Answer:

Step-by-step explanation:

In 60 minutes, the hand moves a whole circle.

i.e

2$\pi$r

in 40 minutes, it will move 2/3 the distance (40/60 = 2/3)

Required answer =

2$\pi$r * (2/3)

insert values

2*3.14*1.5*(2/3)= 3.14 * 3 *(2/3)

= 3.14 *2

= 6.28

that's your answer.