Calculation of Gross Built-up Area Area of Total Ground to 3rd Floor = 4258.38 Sq. Ft. Less- Area of duct (12+12 Sq. Ft)= 24.00 Sq. Ft - Area of Open to Sky (13+13)+32.35 Sq. Ft.= 58.35 Sq. Ft Gross area of Ground to 3rd Floor = 4176.03 Sq. Ft (387.96 Sq. Mtr*15) = 1551.84 Sq. Mtrs Add- Area of Stilt floor = 313.53 Sq. Mtrs Total Gross Built-up area = 1865.37 Sq. Mtrs
