Answer: 360,000 people.
Step-by-step explanation:
By the early sixth century, Tikal was at the height of its dominance, covering a territory of 965 square miles, holding a total estimated population of over 360,000 people. This means that their kingdom had a larger area than Mesopotamia´s Sumerian city-states around 3,000 years before. Tikal´s royal dynasty ultimately led aa multicenter polity, using conquest and trade to extend its power, and arrenging political marriages.