The cuboid-shaped swimming pool is 20 meters (m) long, 12 meters (m) wide, and 2 meters (m) deep. If you want to paint all of the side walls and floor of the pool, how many square meters (m2) of the area needs to be painted?
20 12 [OP_MUL] 20 2 [OP_MUL] 2 [OP_MUL] [OP_ADD] 12 2 [OP_MUL] 2 [OP_MUL] [OP_ADD]
var_a = 20
var_b = 12
var_c = var_a * var_b
var_d = 20
var_e = 2
var_f = var_d * var_e
var_g = 2
var_h = var_f * var_g
var_i = var_c + var_h
var_j = 12
var_k = 2
var_l = var_j * var_k
var_m = 2
var_n = var_l * var_m
var_o = var_i + var_n
print(int(var_o))