What they have in common is that they both have the same number of atoms. Hope this helps. :)
Ernest Shackleton's South! primarily uses the writing structure of "problem and solution".
Do length x width x height which is 10 cm x 8.2 cm and 3.5 cm. Pay close attention to sig figs as well (or if your teacher doesn't mind all that much then don't fret about it, but mine's really picky!)
