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=== Peryaje === |
=== Peryaje === |
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Peryaje de pinpan duadesgon har comenli lungoje ''a'' |
Peryaje de pinpan duadesgon har comenli lungoje ''a'': |
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:<math>\text{Peryaje} = 5a^2(1 + \sqrt{5} + \sqrt{5 + 2\sqrt{5}}).</math> |
:<math>\text{Peryaje} = 5a^2(1 + \sqrt{5} + \sqrt{5 + 2\sqrt{5}}).</math> |
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Revision as of 19:02, 1 December 2020
Duadesgon or 20gon is figura har 20 gono ji 20 comen.
Meter
Moyun gono de pinpan duadesgon hare 162° ji oto maxuscu cel 3240°.[1]
Peryaje
Peryaje de pinpan duadesgon har comenli lungoje a:
Misal
-
Duadesgonli kostruixey in Usa (le kostrui fe 1903)
Ofatalar
- ↑ "Icosagon" (fe Englisa). Wikipedia.