There is a prism whose base side is a regular triangle with sides of 10 centimeters (cm). If the sum of the lengths of all the edges of this prism is 84 centimeters (cm), what is the height of the prism in centimeters (cm)?
84 10 3 [OP_MUL] 2 [OP_MUL] [OP_SUB] 3 [OP_DIV]
var_a = 84
var_b = 10
var_c = 3
var_d = var_b * var_c
var_e = 2
var_f = var_d * var_e
var_g = var_a - var_f
var_h = 3
var_i = var_g / var_h
print(int(var_i))