September. it uses the prefix 'Sept,' Latin for seven, as it was at one point the seventh month in the year. And Septagon is not a word in the English language. The correct name for a 7-sided polygon is "heptagon." It is derived from "hepta," the Greek word for "seven."
7 (from the greek "epta", meaning, you guessed it, seven)
Ancient Greek "hepta" = seven, "gonia" = angle. It is a polygon with seven angles (vertices).
6 sides, 6 angles tri-3 tetra/quadrilateral-4 penta-5 hexa-6 hepta-7
A 7-sided shape is called a heptagon and not a septagon because the names of polygons are derived from the Greek names for the numbers. The Greek for "seven" is "hepta" - thus a heptagon is a 7-sided figure. If the system for naming polygons had been based on the Latin names for numbers, then a 7-sided polygon might have been called a septagon, since the Latin word for "seven" is "septem," but Latin is not the basis for these names in English.
Seven
Heptagon
Greek, meaning seven
its a number and it means "seven"
A heptathlete competes in the heptathlon..
The Greek combining form hepta- means "seven."
6 and 7 respectively
It's called a heptagon. Hepta being the greek word meaning 7.
Formula: BrI3
A heptagon is a polygon with seven sides. The word originated from the Greek prefix "hepta" which refers to the number seven.
Hepta is a prefix. It means 7. A heptagon is a 7 sided polygon.(7 sided shape) 6 7
Hepta is a prefix that means seven. Some words that have hepta as a prefix include heptagram, a seven-pointed star and heptad, a group of seven things.