How do you calculate the cubic feet of a refrigerator?

Working initially in CENTIMETRES and measuring the inside of the refrigerator!

Multiply length by width by height to get cubic centimetres (CC) which is equal to millilitres and there are 1000 ml in a litre so you need to divide the cc by 1000 to get the answer to how many litres in volume there are.

i.e. If your fridge interior is 70cm x 55cm x 45 cm, you multiply them together to get the answer in cubic centimetres this is173250 Then divide that by 1000 to bring it back to litres and the answer in litres is 173.250 litres.