Question

the length of the minute hand of a clock is 14 cm find the area swept by the minute hand in 5 minutes

Answer 1

Answer:

This is the correct answer to the above question...

Answer 2

Answer:

The area swept by the minute hand in 5 minutes is 51.286cm².

Step-by-step explanation:

A clock is 360 degrees

∴ 1 min=360/60=6°

5min=6°*5=30°

The area swept by the minute hand can be given by

$A=\pi r^{2}$*θ/360

  =3.14*14²*30/360

  =51.286cm²

Therefore, the area swept by the minute hand in 5 minutes is 51.286cm².