A 2-dimensional figure can have any number of sides more than 2.
A triangle woll always have three sides and three angles.
A dodecahedron has 20 sides, which are all pentagons. "Dodeca" means "do" (2) times "deca" (10).
The answer is N. An n-gon is shorthand for a polygon with n sides.
A Decagon has 10 sides....