Identify the three-dimensional figure described:

1) two parallel, congruent square bases and four other polygonal

2) two parallel, congruent circular bases and one curved

3) one rectangular base and four triangular

4) one circular base and one curved

a net is a diagram that shows a “flattened” view of a solid. in a net, each face and base is shown with all of its dimensions. a net can also serve as a pattern to build a three-dimensional solid.

a pyramid is a three-dimensional object with a base that is a polygon and triangular faces that meet at one vertex.

" the net of a triangular pyramid consists of four triangles. the base here we are given of the pyramid is a equilateral   triangle, and the lateral faces are also triangles "