There is a rectangular-shaped post-it note with a length of 9.4 centimeters (cm) and a width of 3.7 centimeters (cm). There is an adhesive on the upper part of the back of the post-it note that allows it to be attached and detached, and this part is 0.6 centimeters (cm) long. What is the area of 15 post-it notes connected vertically so that only the adhesive part touches the other post-it notes?
9.4 15 [OP_MUL] 15 1 [OP_SUB] 0.6 [OP_MUL] [OP_SUB] 3.7 [OP_MUL]
var_a = 9.4
var_b = 15
var_c = var_a * var_b
var_d = 15
var_e = 1
var_f = var_d - var_e
var_g = 0.6
var_h = var_f * var_g
var_i = var_c - var_h
var_j = 3.7
var_k = var_i * var_j
print('{:.2f}'.format(round(var_k+1e-10,2)))