a cube
It is a cylinder since it has three bases of measurement rather than the two that a circle has.
2-Dimensional
No, a trapezoid cannot have 3 bases. A trapezoid is a quadrilateral with exactly one pair of parallel sides. The parallel sides are called bases of the trapezoid. Therefore, there can only be 2 bases.
The imaginary shape... :) Really it is a hexagonal prism.
prism
A cylinder has 2 circular equal opposite parallel bases
a rectangular prisim
a pentagonal prism
A triangular prism.
A hexagonal prism
It is a cylinder
It's a cylinder
cylinder
A cylinder
A pentagonal prism
hexagonal prism