December
decade
nonagonal nonagenarian
Words that share the same prefix as "heptagon" include "heptuple" and "heptathlon." The prefix "hept-" derives from the Greek word "hepta," meaning seven. This prefix indicates a quantity of seven, as seen in these terms related to geometry and counting.
Any polygon is regular if its sides are all the same length, or irregular if they're not. If all 10 sides of your decagon are the same length, then you have a regular decagon. If they're not, then you have an irregular one.
Ten. The prefix "deca-" means ten.
decade
YES! decade, decagon, decathlon, decathlete by the way , if there were no words that started with "deca-", then by definition, "deca-" would not be a prefix...
A decagon has the same prefix as a decimeter, which is "deca-". Both terms indicate a quantity of ten.
Nonagon is a word that begins with the prefix "non" and means a polygon with nine sides.
decade
10 sides on a "decagon." deca as a prefix means 10.
A vertex is the same as an angle. A decagon has 10.A vertex is the same as an angle. A decagon has 10.A vertex is the same as an angle. A decagon has 10.A vertex is the same as an angle. A decagon has 10.
decimal, December [ originally the 10th month in the Roman calendar ], decagon, decare and decahedron
Words with the same prefix as decode:debriefdecomposedecreasedeductdefamedeflatedeformeddefusedefrauddegradedehydratedejecteddelousedemilitarizedemeritdemanddemarcationdenotedenouncedepressderailderangeddethronedetractdetaindevaluedevote
Because the prefix 'deca' means ten. A decagon has ten sides - a decade is ten years.
Words with the same prefix as mismatch:miscalculatemisconstruemiscountmiscuemisdiagnosemisfortunemisjudgemisleadmismanagemisplacemispronouncemisreadmisrepresentmisstatemisstepmistreat
i believe it would be called a decagon. the prefix "deca" meaning ten, as in decade (10 yrs)