A rectangular sheet of metal which measures 120cm by 0.8m is 1.5mm thick and is made of material whose density is 2.2 g/cm^{3}. From each of the four corners of the rectangle, a square of side 10cm is cut off and the remaining part folded to form an open cuboid.

- calculate
- the capacity of the cuboid in cm
^{3} to the nearest whole number - the mass of the empty cuboid in kg to the nearest whole number

- the cuboid is filled with a liquid whose density is 0.75g/cm
^{3}. Calculate the mass in kg of the cuboid when full of the liquid - calculate the mass of metal lost in kg