if it is identical on both sides when you draw a line... a lot of times you just need to look at it of measure matching sides.
No, it is a 3-d shape. A circle is a 2-d shape.
A 2-d shape is a two dimensional shape meaning it is flat.
A 2-d shape. The suffix -gon indicates a 2-d shape while -hedron indicates a 3-d shape.
A hemisphere is a 3-d shape and so does not have a name as a 2-d shape. 2-d sections of a hemisphere can be circles, semicircles, or sections of circles, depending on the inclination of the intersecting plane.
The extra dimension: depth.
-1
It is a 3D shape
A plane shape, if not a 2-d shape.
The letter "b" is not symmetrical. Symmetry refers to an object being identical on both sides when divided by a line. The letters "a," "c," "d," and "e" are symmetrical when divided vertically, while "f" is symmetrical when divided horizontally. However, "b" is not symmetrical along any axis.
-2
One is a 3-D shape the other is a 2-D shape .