A Problem with Rectangles

Featuring Tom Crawford and an Oxford Admissions Question...

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Extra footage: https://youtu.be/IGiBTK3EtLs

More Tom videos on Numberphile: http://bit.ly/Crawford_Videos

Tom on the Numberphile Podcast: https://youtu.be/_HwKGncsGo0

Tom Crawford's website, with links to his work and other outreach: https://tomrocksmaths.com