They can be three dimensional, for example, the Menger Sponge. Mathematically, there is no limit to the number of dimensions.
A two dimentional figure has two dementions.
no. the definition of polygon is two dimentional and a prism is three dimentional
Lines of symmetry
a matrix
i don't know the answer i just want to find it
It has length and width but no height
A two dimentional shape with 1 side and 1 vertex.
Pi is a number. There are no fractals of pi.
Crystals are usually not fractals.
An enneadecagon (or enneakaidecagon or nonadecagon).
No, a triangle is a two dimentional object. A pyramid is a three.
Benin