A cuboid.
All three dimensional figures have more faces than a one dimensional figure. There are an infinite number of one dimensional points on a three dimensional figure
It could be a rectangle-based pyramid.
Since a frustum is a portion of a solid, three-dimensional figure, and a rectangle is a plane, two-dimensional figure, there can be no such thing as the frustum of a rectangle.
One - a rectangle is a flat shape - not a three dimensional object !
sphere
tetrahedron
A rectangle is a two-dimensional shape, so it doesn't have faces in the way that three dimensional shapes have. A rectangle has four edges and four corners.
An ellipsoid.
vertex
Cylinder
The triangular pyramid has.
The solid figure for a rectangle is known as a rectangular prism or cuboid. It is a three-dimensional shape with six rectangular faces, where opposite faces are equal in area. All angles in a rectangular prism are right angles, and it has vertices, edges, and volume. This shape can be visualized as a box or a brick.