Inscribed " Y " perimeter of thickness "T" inside of square with side "S"

Added by Wesley Rose on March 16, 1999 at 16:31:23:

perimeter of " Y " =( (sqrt(8)+1)xS) -((sqrt(8)-2))xT

area of " Y "=((((sqrt(8)+1))/2 )xSxT)-((T/(sqrt(8)-2))^2