??????????? maebee the "lane" be a serkel?????????
yu sae "inside edj leng=325.66 m"
If it be serkel, rim-leng=2*pi*rad=325.66, so rad=325.66/ (2pi)
inside radius=162.83/3.14159265358979323846264338327950288
=bout 51.83039883 m
Yer werd konfuzed, so me assume yu want leng av the OUTSIDE edj
outside radius=inside rad+1=52.83039883
outside leng=2*pi*52.83039883=331.9431853
differ=331.9431853 -325.66
=6.283185299...=2pi