Just a bit confused as to what to do with the following question involvinga hexagon insribed in a circle, area/geometry isn't my strongest link in maths.

The question asks to findthe area of the hexagoninscribed in the circle.

Like so:

NOTE: The Radius of the circle is 1cm in the question instead of 10cm.

Would really appreciate it if someone could briefly outline the steps and formulas involved in solving this question.

Cheers,

Jaz