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Dodecagon Dissection Pin

$2.75 $3.25
  • Dodecagon Dissection Pin by Tom's Store 14
  • Dodecagon Dissection by Tom's Store 14
  • Dodecagon Dissection by Tom's Store 14
  • Dodecagon Dissection by Tom's Store 14
Dodecagon Dissection Pin by Tom's Store 14 Dodecagon Dissection by Tom's Store 14 Dodecagon Dissection by Tom's Store 14 Dodecagon Dissection by Tom's Store 14
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Pin FAQ

A visual proof showing that the area of the regular dodecagon in a unit circle is 3.

Classic pin-back button covered with scratch and UV-resistant mylar. Printed in the U.S.A.

Standard

FedEx 2-Day (4-6 Business Days)

Estimates include printing and processing time.More Shipping Info

We want you to love your order! If for any reason you don't, let us know and we’ll make things right.Learn More

Profile image About MathVisualProofs
I animate visual proofs on YouTube. Check out my official merch!
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