What is the circumference of a square with an area of 324 square meters (m2) in meters (m)?
324 1/2 [OP_POW] 4 [OP_MUL]
var_a = 324
var_b = 0.5
var_c = var_a ** var_b
var_d = 4
var_e = var_c * var_d
print(int(var_e))