If the volume of the cube is 729 cubic centimeters (cm3), how many centimeters (cm) is the length of one side of the cube?
729 1/3 [OP_POW]
var_a = 729
var_b = 0.3333333333333333
var_c = var_a ** var_b
print(int(eval('{:.2f}'.format(round(var_c+1e-10,2)))))