Question

@jim_thompson5910
First question.

Answer 1

ok we are given the area of the entire clock (ie the entire largest circle)

Answer 2

that is 50.24

Answer 3

what is the radius of the clock?

Answer 4

R= 3.999

To find the length:
3.999-0.25= 3.749

Answer 5

so that is the length of the minute hand

Answer 6

r = 3.749

the angle from 3 to 7 is found like this

7-3 = 4

4/12 = 1/3

360 degrees times (1/3) = 360*1/3 = 360/3 = 120 degrees

Answer 7

so you have to find this arc length here

Answer 8

What formula though?

Answer 9

well imagine we have this full circle