2023 AMC 8 Problems/Problem 17

Revision as of 02:10, 25 January 2023 by Mayowl (talk | contribs) (Video Solution by OmegaLearn (Using 3D Visualization))

Problem

A regular octahedron has eight equilateral triangle faces with four faces meeting at each vertex. Jun will make the regular octahedrons shown on the right by folding the piece of paper shown on the left. Which numbered face will end up to the right of Q?

<Need figure>

Animated Video Solution

https://youtu.be/ECqljkDeA5o

~Star League (https://starleague.us)

Video Solution by OmegaLearn (Using 3D Visualization)

https://youtu.be/gIjhiw1CUgY


The answer is A. Use intuition to bring it down to $2$ guesses $1$ or $2$ and guess from there or you could actually fold the paper.

See Also

2023 AMC 8 (ProblemsAnswer KeyResources)
Preceded by
Problem 16
Followed by
Problem 18
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All AJHSME/AMC 8 Problems and Solutions

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