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An ant was randomly put somewhere on the surface of a regular tetrahedron with an edge length of 1 foot. A crumb was then randomly placed on a vertex of the tetrahedron. What is the probability that the ant can reach the crumb by walking less than 1 foot along the surface?

 Jun 8, 2021
 #1
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The probability is 1/8.

 Sep 16, 2021

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