Rectangular pyramid
You can make square pyramid.
cylinder
Prisms.Prisms.Prisms.Prisms.
It is a prism. More specifically, "A solid figure that has two bases that are parallel, congruent polygons and with all other faces that are parallelograms." This describes the general prism. Replace "polygons" with "triangles" and you have specified a triangular prism.
A cube has all of those things.
rectangle
a cube. a square is also classified as a rectangle and a cube is made up of six squares.
Isosceles TetrahedronA solid with four faces is a tetrahedron. Each of the faces is a triangle. If all the triangles are congruent, you have an isosceles tetrahedron.
A prism??? O.o sounds like it to me anyway...
You can make square pyramid.
triangular prism
A cube has three pairs of parallel faces and all faces are congruent.
A triangular prism. :)
cylinder
Prisms.Prisms.Prisms.Prisms.
A cube has three pairs of parallel faces and all faces are congruent.
It is a prism. More specifically, "A solid figure that has two bases that are parallel, congruent polygons and with all other faces that are parallelograms." This describes the general prism. Replace "polygons" with "triangles" and you have specified a triangular prism.