The area of a trapezoid is 96.9 square centimeters (cm2). If the lower side is 3.6 centimeters (cm) shorter than the upper side and the height is 5.2 centimeters (cm), how many centimeters (cm) is the lower side?
96.98 2 [OP_MUL] 5.2 [OP_DIV] 3.6 [OP_SUB] 2 [OP_DIV]
var_a = 96.98
var_b = 2
var_c = var_a * var_b
var_d = 5.2
var_e = var_c / var_d
var_f = 3.6
var_g = var_e - var_f
var_h = 2
var_i = var_g / var_h
print('{:.2f}'.format(round(var_i+1e-10,2)))