The area of a square with a side of 5 centimeters (cm) is equal to the area of a rectangle with a side of 4 centimeters (cm). Find the length of the other side of the rectangle as a decimal number.
5 2 [OP_POW] 4 [OP_DIV]
var_a = 5
var_b = 2
var_c = var_a ** var_b
var_d = 4
var_e = var_c / var_d
print('{:.2f}'.format(round(var_e+1e-10,2)))