While coming back from school John finds that a new tank is built on the roof of his house . John became very curious and wanted to know how much space it would take . He came know that the length of the new tank will be 1.8 m , the breadth will be 80 cm , the height will be 1.2 m . She wants know the capacity of the water tank if the concrete is 0.1 m . Please help him ? Note: answer in liters .