The prefix of a pentagon is 'pent' - hexagon is hex (6), heptagon is hept (7), octagon is oct (8), nonagon is non (9), decagon is dec (10) , hendecagon is hendec (11), dodecagon is dodec (12), icosagon is icos (20)
You know it's a prefix because you can attach it to another word related to numbers and and it makes sense:
pentagon, pentuetech (5 books of original Bible)
hexagon, hexane (a light aromatic hydrocarbon)
saying the question is how many sides on a pentagon, there are 5 sides on a pentagon. (the prefix "penta" means 5)
Five. e.g. Pentagon = 5 sided polygon.
Its from the greek word pente (πεντε) meaning five (5). Also the other part of pentagon is greek. It means ''angle''. Pentagon means (a structure) that has five angles.
An 8-sided shape is an octagon, as the prefix oct means 8.
A pentagon has five sides and angles, and an octagon has eight sides and angles. Together this adds up to a total of 13 angles. One trick to remember how many angles and sides a polygon has is to look at the Latin roots. For example penta- is a prefix meaning five and octa- is a prefix signifying eight.
saying the question is how many sides on a pentagon, there are 5 sides on a pentagon. (the prefix "penta" means 5)
No, penta- is a greek prefix. The Latin prefix to indicate an amount of five is quint-.
penta = five, as in pentagon, or pentagram
The prefix meaning "five" is: penta- (pentagon, pentathlon); and quint- (quintuplet, quintet).
A pentagon can have only five sides (the prefix penta means five). A pentagon with more than 12 sides cannot exist.
pent (i.e. five sided shape is called a pentagon)
They have six and five sides respectively.
That's a prefix for 5. A pentagon is a five-sided figure.
No. It's the Greek prefix for "five". ( Like for example "pentagon" . . . )
The prefix "penta-" means "five." A pentagon has five sides.
Five. e.g. Pentagon = 5 sided polygon.
hexagon, octagon,pentagon, heptagon, nonagon, decagon