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MathXplosion, Ep 50: How to use a tetrahedron to solve the tree problem

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MathXplosion, Ep 50: How to use a tetrahedron to solve the tree problem

SUBJECTS:  Maths

YEARS:  5–6, 9–10


How can you place four trees exactly the same distance apart from one other?

By making a model! By using miniature trees to make a model of the problem, it becomes clear that a 2D solution is impossible.

We learn how objects can help us visualise the problem situation, which in this case requires a 3D solution: a tetrahedron.


Acknowledgements

Video © GAPC Entertainment.


Date of broadcast: 3 Dec 2018


Copyright

Metadata © Australian Broadcasting Corporation and Education Services Australia Ltd 2012 (except where otherwise indicated). Digital content © Australian Broadcasting Corporation (except where otherwise indicated). Video © Australian Broadcasting Corporation (except where otherwise indicated). All images copyright their respective owners. Text © Australian Broadcasting Corporation and Education Services Australia is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License (CC BY-SA 4.0).

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