There is a rectangular prism that has all its edges the same length. If the sum of the lengths of all the edges of this square prism is 72 centimeters (cm), how many centimeters (cm) is the length of one edge?
72 4 3 [OP_MUL] [OP_DIV]
var_a = 72
var_b = 4
var_c = 3
var_d = var_b * var_c
var_e = var_a / var_d
print(int(var_e))