Can you connect 9 dots with 4 lines?

The 9 Dots Problem One classical example is where nine dots are arranged on the sides and the center of a square as in the picture below. The problem is to connect the dots with no more than 4 straight lines without lifting your hand from the paper.

How many lines do you need to connect 9 dots?

four
The nine-dot problem is a well-defined problem. It has a clearly stated goal, and all necessary information to solve the problem is included (connect all of the dots using four straight lines, without removing the pen from the paper once you start drawing).

Can you connect all nine dots?

Your task is to join all nine dots using only four (or less) straight lines, without lifting your pencil from the paper and without retracing the lines. If we had a thick pencil, we could join the dots with just three lines.

Can you join all 9 dots?

How do you join a square with 3 lines?

The points represent the four points of a square. Draw a square on the corner of a paper, two edges already provided. Same thing as #2, use one side of paper instead of corner. Draw a 4 , that’s four squares with three lines.

How to connect 9 dots with 4 straight lines?

No information is given about the 9 points. So, the answer would be, draw 4 parallel straight lines and select 9 points at random on these lines such that every line has at least one point. I am willing to bet this is not what you wanted. Were you looking for something like this?

Which is an example of the 9 dots problem?

One classical example is where nine dots are arranged on the sides and the center of a square as in the picture below. The problem is to connect the dots with no more than 4 straight lines without lifting your hand from the paper. First attempts are always frustrating.

Where did the phrase Nine dots come from?

The phrase is generally held to have originated with the classic ‘nine-dot’ creativity puzzle. If you haven’t seen this problem before, try to solve it before scrolling down and reading the rest – you’ll get a lot more out of this article. Get a pen and some paper and copy the nine dots arranged in a square below.

Where can I find the 9 point problem?

As an aside, Lars Hellvig from Stockholm, Sweden picks up this line of thought and points out even more of self-imposed restrictions that I missed considering the 9-point problem above. Xinding Sun from University of California, Santa Barbara found yet another twist to the problem.