Art of Problem Solving
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2023 AMC 8 Problems/Problem 17: Difference between revisions

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~Star League (https://starleague.us)
~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 <math>2</math> guesses <math>1</math> or <math>2</math> and guess from there or you could actually fold the paper.
The answer is A. Use intuition to bring it down to <math>2</math> guesses <math>1</math> or <math>2</math> and guess from there or you could actually fold the paper.

Revision as of 02:11, 25 January 2023

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)

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
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
All AJHSME/AMC 8 Problems and Solutions

These problems are copyrighted © by the Mathematical Association of America, as part of the American Mathematics Competitions. Error creating thumbnail: Unable to save thumbnail to destination