Some triangles have all three sides equal in length of 14/8 centimeters (cm). What is the sum of the lengths of the three sides of this triangle in centimeters (cm)?
14/8 3 [OP_MUL]
var_a = 1.75
var_b = 3
var_c = var_a * var_b
print('{:.2f}'.format(round(var_c+1e-10,2)))