It's quite acceptable to call them 20-29agons but what's more important is knowing how to work out their properties
Chat with our AI personalities
quadrilaterals
im not sure what u were asking, but quadrilaterals are the classification for 4-sided polygons, so yeah, all 4-sided polygons are quadrilaterals.
The name for a 7-sided polygon is septagon, the root word "sept" meaning "seven".
All pentagons are 5 sided polygons
Quadralateral.