Using each of the integers from 1 to 12 exactly once, can we fill the squares such that the sum of the three numbers on each side of the hexagon is constant?
This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try
refreshing the page, (b) enabling javascript if it is disabled on your browser and,
finally, (c)
loading the
non-javascript version of this page
. We're sorry about the hassle.
No explanations have been posted yet. Check back later!