a litre is (10cm)3 (10cm cubed)Not For Horses said:You got there in the end I guess but, my god, that is some awful maths
A litre is 1000cm3
A cm is 10mm
also 1000cm3 (1000 cubic centimeters or 'cc')
just to be confusing
but i do that kind of maths in my head... its when 'i' is involved that it gets interesting