#include<stdio.h>
#include <math.h>
main()
{
double a, b, c, d, e, f, g, h, i, j, k, l, m, n, S, X, Y, R ;
scanf( "%f%f", &a, &g );
scanf( "%f%f", &b, &h );
scanf( "%f%f", &c, &i );
scanf( "%f%f", &d, &j );
scanf( "%f%f", &e, &k );
scanf( "%f%f", &f, &l );
m=(a+b+c+d+e+f)/6;
n=(g+h+i+j+k+l)/6;
S=((a-m)(g-n)+(b-m)(h-n)+(c-m)(i-n)+(d-m)(j-n)+(e-m)(k-n)+(f-m)(l-n))/6;
X=sqrt((a-m)^2+(b-m)^2+(c-m)^2+(d-m)^2+(e-m)^2+(f-m)^2);
Y=sqrt((g-n)^2+(h-n)^2+(i-n)^2+(j-n)^2+(k-n)^2+(l-n)^2);
R=S/(X*Y)
printf("%f",S);
printf("%f",R);
}