If the strip is 28 mm long, how far is the maximum deviation of the strip from the straight orientation? (The deviation is measured from the straight orientation from the interface of the two strips.) Radius of curvature is 53.7

Answer 1

L= 28 mm, R = 53 (units?)
Central angle is φ = L/R.
The deviation is
d = R•sin(φ/2)•tan(φ/2).

Answer 2

doesnt give the right answer