A square [based] pyramid.
Triangular Prism
A cube is a 3D shape that has 6 faces of equal area.
Shapes have sides. Do you mean, what shape has 6 sides or, what solid has 6 faces?
A rectangle has four sides with two equal lengths.
it's a triangle (three sides) with two sides having equal lengths and angles
a Dodecahedron is a 3 diamentional shape having 12 plain faces in a regular solid figure with 12 equal pentagonal sides!
It is an 8 sided shape with 8 equal lengths
A shape does not have a sum. You can sum its angles, the lengths of its sides, the areas of its faces and so on. But the shape does not have a sum, in itself.
A sphere- there are no faces, edges or vertices
A parallelogram is a four sided shape where opposite sides are parallel and equal lengths. If you mean that ALL sides are equal lengths, you are looking for a rhombus.
A regular shape has 3 or more sides of equal lengths and equal interior angles
The shape would be described as equilateral, whatever shape it is.