A steel pipe with a thermal conductivity (k) of 16 W/m·K, an inner diameter (D) of 5 mm, and a thickness (t) of 3 mm is covered with an 8 mm thick layer of fiber glass insulation with a thermal conductivity of 0.05 W/m·K. If the inside and outside convective heat transfer coefficients are h_i = 6 W/m²·K and h_o = 5 W/m²·K, find the equivalent resistance for the unit length of the pipe.