# what is the maximum number of edges you can trace across if you never trace across the same edge twice ?

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If you take a marker & start from a corner on a cube, what is the maximum number of edges you can trace across if you never trace across the same edge twice, never remove the marker from the cube, & never trace anywhere on the cube, except for the corners & edges ?

posted Nov 10, 2013

I think it should be 9 but not sure...

It should be 9.. it will make a cube...

how can u show it

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If you take a marker & start from a corner on a cube, what is the maximum number of edges you can trace across if you never trace across the same edge twice, never remove the marker from the cube, & never trace anywhere on the cube, except for the corners & edges ?

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