Wikipedia contributors. (2023, September 23). Hexagon. In Wikipedia, The Free Encyclopedia. Retrieved October 31, 2023, from https://en.wikipedia.org/w/index.php?title=Hexagon&oldid=1176698716
https://github.com/davepinch/pinchy.cc/blob/master/content/topics/mathematics/shapes/hexagon/en.wikipedia.org.snippet-regular-hexagon-2-1.md
Melville died on the morning of September 28, 1891. His death certificate shows “cardiac dilation” as the cause. He was interred in the Woodlawn Cemetery in Bronx, New York City.
Hexagon (Wikipedia) In geometry, a hexagon (from Greek ἕξ, hex, meaning “six”, and γωνία, gonía, meaning “corner, angle”) is a six-sided polygon. The total of the internal angles of any simple (non-self-intersecting) hexagon is 720°.