What is the sum of the lengths in meters (m) of the four sides of a rectangle whose longer side is 1 meter (m) and whose longer side is 2/8 meter (m) longer than its shorter side?
1 1 2/8 [OP_SUB] [OP_ADD] 2 [OP_MUL]
var_a = 1
var_b = 1
var_c = 0.25
var_d = var_b - var_c
var_e = var_a + var_d
var_f = 2
var_g = var_e * var_f
print('{:.2f}'.format(round(var_g+1e-10,2)))