Question

A minute hand of a whatch is 2.5cm
long. How for does it tip move in 20
minutes Cuse T = 3.14)​

Answer 1

Answer:

far tip move mean length of arc where angle= 20*6=120

length of arc=pi(2*r)angle/360=3.14*2*2.5*120/360

=15.70/3 cm

Step-by-step explanation: