Answer:
36
Step-by-step explanation:
keep, flip, change...
24 ÷
would be the same as
×
which is equal to
(36 if you simplify it)
Nncncncncnncncncnncncncncnncncncncncnncnfnf
Since there are

in a circle, and central

, you can see that the part "sliced out" by the central angle is

of the whole circle.
This means that the length of the intercepted arc

is

of the circumference of the circle. So,