2π
its different because they both repersent something.
euclid is element and Plato is solid
pyramid
None, really. Except that when a solid has faces of two kinds and there are only one or two faces of a particular shape then the solid is conventionally viewed with that face at the bottom (and top) and the bottom face is called the base. Common examples are pyramids or prisms which may have bases that are triangular, quadrilateral, pentagon etc. Or cones and cylynders whose bases may be circles or ellipses.
it is same as surface and volume ! a plane angle is 2D and solid angle is 3D
The location of each point on a planar figure can be described with two coordinates.Each point in a solid figure requires threecoordinates to describe it's location.
WHat is the difference between polyheron and platonic solid
A solid angle, measured from a vertex, is the ratio between the area subtended by the angle at the vertex and the the square of the distance to the vertex. The unit of measurement is the stradian.
what is the difference between solid and hollow?
It is called a face.
they will look different
there is no difference because a solid shape is a solid because its solid as if in hard so there is no difference. if you want you can still look it up on google or something. !
The main difference between a polygon and a solid shape is that polygons are two dimensional. In contrast, solid shapes are three dimensional objects.
one is plane and one is solid
Nothing.
the difference between a two dimensional shape and and a solid is that a two dimensional shape is plane and a solid you can see the whole shape a the inside.