Original sentence: Estimated to be older than the port-city of Lothal, the city of Dholavira has a rectangular shape and organization, and is spread over.The area measures  in length, and  in width.The city within the general fortification accounts for
Edited sentence: Estimated to be older than the port-city of Lothal, the city of Dholavira has a rectangular shape and organization, and is spread over 100 hectares.The area measures 771.10 metres in length, and 616.85 metres in width.The city within the general fortification accounts for 48 hectares