A cylinder
Sounds like a cylinder
A stop sign with thickness.
Since I can't attach illustrations here (can I?), I can describe one. If two congruent and parallel triangles have vertices joined by line segments, the line segments described will mark the boundaries of a solid.
A cylinder looks like a can. It has congruent circles for the bases and vertical sides that when rolled out would be a rectangle.
Sounds like an octahedron.
Sounds like a rectangular solid to me, such as an elongated box.
Sounds like a cylinder
It is a prismoid - a prism-like solid whose lateral faces are not perpendicular to the bases.It is a prismoid - a prism-like solid whose lateral faces are not perpendicular to the bases.It is a prismoid - a prism-like solid whose lateral faces are not perpendicular to the bases.It is a prismoid - a prism-like solid whose lateral faces are not perpendicular to the bases.
A dodecagon prism has two decagonal bases which are parallel and congruent to one another. They are joined together by 12 rectangular faces.
A triangle based prismoid and a quadrilateral based pyramid.A prismoid is like a prism except that its bases (the triangular faces) need not be congruent nor parallel.
yes, but the sides that are congruent are also adjacent. That is, they are next to each other. Not like in a rectangle where the congruent sides are parallel.
Looks like a parallelogram
A prism??? O.o sounds like it to me anyway...
A stop sign with thickness.
Yes, a trapezoid has two bases. They are the parallel lines on the top and bottom. Parallel lines look like this =
In a general trapezium, the non-parallel sides are not congruent. However, in an isosceles trapezium, the non-parallel sides are congruent. So the shape is like an isosceles triangle with its apex chopped off by a straight line parallel to its base.
A four sided polygon where the opposite sides are parallel to each other (they must also by congruent). This also makes the opposite angles congruent. __ /_/ Sort of like that.