Consider the area of the rhombus is 21.46 square centimeters (cm2) and the length of one diagonal is 7.4 centimeters (cm). Find the length of the other diagonal.
21.46 2 [OP_MUL] 7.4 [OP_DIV]
var_a = 21.46
var_b = 2
var_c = var_a * var_b
var_d = 7.4
var_e = var_c / var_d
print('{:.2f}'.format(round(var_e+1e-10,2)))