What is the formula in finding the area of a hexagon, heptagon and octagon?
You must mean the area of a REGULAR hexagon,
heptagon, or octagon, for there is no formula
in general for all poygons with n-sides.
Regular polygons are those with all sides equal
and all interior angles equal.
The area of a n-sided regular polygon is
where r = the distance between the center to a vertex.
If only s, the length of a side of the regular polygon is
known, then you first must calculate r from this:
For a regular hexagon, use n=6
For a regular septagon, use n=7
For a regular octagon, use n=8
Edwin
