Question

the minute hand of a circular clock is 30cm long how far does the tip of minute hand move in 2hours​

Answer 1

Step-by-step explanation:

ANSWER

In 1 hour, minute hand completes one round means makes a circle.

Radius of the circle(r)=15cm

Circumference of circular clock=2πr

=2×3.14×15=94.2cm

Therefore, the tip of the minute hand moves 94.2cm in 1 hour.