polygons
solid shapes are 3-D
Many shapes have curves. Some curved shapes include:circle (2-dimensional)cone (3-dimensional)sphere (3-dimensional)cylinder (3-dimensional)
You know how 2-dimensional shapes are flat right? Well 3-dimensional means that it can go to and from you also.
It is the study of shapes in 3-dimensional space.
polygons
solid shapes are 3-D
Many shapes have curves. Some curved shapes include:circle (2-dimensional)cone (3-dimensional)sphere (3-dimensional)cylinder (3-dimensional)
They have one fewer dimension; they lack depth.
You know how 2-dimensional shapes are flat right? Well 3-dimensional means that it can go to and from you also.
It is the study of shapes in 3-dimensional space.
3 dimensional shapes have breadth, width and depth whereas 2 dimensional shapes have only breadth and width
The general term is "solid shapes"; some examples are sphere, pyramid, cone, rectangular prism.
Polygons !
No.
It is a 3-dimensional space which can be partitioned into simpler 3-d shapes.
They are both 3-dimensional shapes.