**straight**lines that pass every the circles?As shortly as girlfriend start drawing lines girlfriend can"t take her pen up till you draw all 6 lines.

You are watching: Connect 16 dots with 6 lines

**hint:**friend don"t have to keep the polyline within the square.

**Edit:**Best price is the one in which right line passes **center** of the circles.

I think this is one feasible solution:

Here"s an choice that offers only 4 lines. You can prolong the principle to place one more 2 present if you really want 6 ...

$\begingroup$ ... And also whether girlfriend can attract two parallel lines there is no lifting her pen counts on whether they meet, which consequently depends on the geometry of the space in i beg your pardon the number appears. Paste the figure to a torus (at an angle) and also you have the right to do it in one line! $\endgroup$

By mapping the puzzle onto a cylindrical topography, I"ve fixed the puzzle using only a single straight line.

Print the picture.Fold the image such the there is a single stack that circles. This will certainly take 6 folds.Draw one line across the middle of it.Profit.

This one doesn"t fix it the means you"re supposed to, but additionally doesn"t break any type of of the implied "rules", yet kind of defeat the purpose of the puzzle (which is go exterior of the square). Were you to make the circles smaller, that would get rid of this answer indigenous plausibility. (Also the (3,3) circle heat is a tiny dubious, if I had taken some much more time come perfect this it would fit within the circle better, but also shows how this solution might be conveniently invalidated by making the circles smaller)

my very own answer to this concern isin this picture you deserve to see 6 lines throw the center of all circles without taking your pen up.

For some factor I wanted the prize to have actually a line through an angle the was no a multiple of $45^\circ$.

Looking v the answers, there are numerous similar, but none the very same as this one. So here"s one more possible answer.

See more: What Is 20 Percent Of 30000 = 6000, What Is 20 Percent Of 30000

below is mine answer photo. Just simple and beautiful :D

ns guess my answer matched through at the very least this

**Edit: best answer is the one in which directly line passes center of the circles.**

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