A

polygon of one

hundred sides, having an

internal angle sum of 17640

degrees.

For a

regular hectogon with sides of

length x,

Area = x

^{2}795.3

From a

distance, it doesn't look much

different from a

circle. For circle of equal

perimeter (100x) to the hectogon above,

Area = ( 100x / 2 &pi)

^{2} &pi = x

^{2}795.7