3. there are theories about a 4th dimension but it hasn't been proven.
one dimensions
it has 2 Dimensions
It has three dimensions.
2 dimensions
Space has 3 million dimensions
They have positive non-integer dimensions.
It has 2 dimensions which are length and width
A Plain Triangle Has 2 Dimensions.
Other Dimensions has 329 pages.
3 dimensions. 2 dimensions means flat. the white house has length, width, and height. 3 dimensions, no?
It can not be proved
A quadrilateral is a plane shape and therefore has two dimensions.