the area of a regular polygon is
A = p x a/2
where p is the perimeter of the polygon,
a is the apothem.
p = sn
n is the number of sides
s is the sides length
p = 6.7 x 7
p = 46.9
therefore,
A = 46.9 x 7/2
A = 328.3/2
A = 164sq.u
8.3m questions
10.9m answers