| 释义 |
Definition of nonagon in English: nonagonnoun ˈnɒnəɡ(ə)n A plane figure with nine straight sides and nine angles. Example sentencesExamples - The room is shaped as a large nonagon, its sheer walls, a flat metallic grey, rising almost two stories up and curving into a dome.
- What's the perimeter of a nonagon whose sides are each twice the length of the side of a square whose area is 16 square units?
Origin Mid 17th century: formed irregularly from Latin nonus 'ninth', on the pattern of words such as hexagon. Definition of nonagon in US English: nonagonnoun A plane figure with nine straight sides and nine angles. Example sentencesExamples - The room is shaped as a large nonagon, its sheer walls, a flat metallic grey, rising almost two stories up and curving into a dome.
- What's the perimeter of a nonagon whose sides are each twice the length of the side of a square whose area is 16 square units?
Origin Mid 17th century: formed irregularly from Latin nonus ‘ninth’, on the pattern of words such as hexagon. |