As
@Masaken mentioned, the section specifically on Hatshepsut (Section III: Personalities) is broken up between a 10 marker and 15 marker.
If you are referring to Section IV: Historical Periods (Topic A: New Kingdom Egypt to the Death of Thutmose IV), I don't think Hatshepsut would be the focus of the 25-marker essay. This would be due to the potential overlap with Section III. You could be asked to compare her contributions to other rulers of the time, in line with this dot point:
So, to summarise, you wouldn't be expected in the exam to do write an essay on Hatshepsut exclusively.