a decagon
Dekagon.
A decagon
Decagon, if a plane figure or decahedron, if a solid.
A decagon. A two-dimensional shape (plane figure, or polygon) which has ten sides is a decagon. A three-dimensional shape (polyhedron) which has ten sides (plane faces) is a decahedron.
10 A decagon is a plane (2-d) figure and so it has only one face. It has 10 sides and 10 vertices.
A plane figure (2-dimensional) of 6 sides. Remember from Latin the prefix of the word indicates the number of sides. 'Poly = Many Tri = 3 Tetra/Quad = 4 Penta = 5 Hexa = 6 Hepta = 7 Octa = 8 Nona = 9 Deca = 10 The suffix 'gon' indicates that it is a plane 2- dimensional figure.
a figure that has 10 sides* * * * *It is a plane figure, bounded by ten straightlines, which meet in pairs at ten vertices.
Decagon.
A Decagon
Decagon
A 10 sided shape is a decagon