Answer: 3.68 cm
Explanation:
Before using the formula given make sure that s (arc length) and r (radius) are measured in the same units.
s = 1.0018 cm
r = .0369 m
Change the r from m to cm by multiplying by 100
r = .0369 x 100= 3.69
s/r = 3.69/1.0018 = 3.6833699