/ 24.2889; 91.2167 . It has 19465 units of house hold and total area 196.56 km². Lakhai is the connecting point of 3 administrative divisions Sylhet , Dhaka & Chittagong of Bangladesh. It is surrounded by Habiganj Sadar Upazila , Baniachang Upazila , Madhabpur Upazila of Habiganj, Nasirnagar Upazila of Brahmanbaria