A square-shaped park with a side of 20 meters (m) is to be divided into 9 zones by dividing each side into thirds. What is the area of the divided area in square meters (m2)?
20 3 [OP_DIV] 2 [OP_POW]
var_a = 20
var_b = 3
var_c = var_a / var_b
var_d = 2
var_e = var_c ** var_d
print('{:.2f}'.format(round(var_e+1e-10,2)))