% main

h=figure;
set(gcf,'DefaultTextColor','red');
v=get(h);
c=[0 100 100 0 0];
d=[0 0 100 100 0];
plot(c,d, 'g-');
title('Concentric Perimeter Squares');

a0=5; % origin
b0=10;
length0=80;

n=4;
n=2
n=5;
concentric_perimeters(a0,b0,length0,n);