A heptagonal what? Prism, pyramid or something else?
7
Nine.
14. And it is better known as a heptagonal prism.
A prism with 9 faces is a heptagonal prism. That has 14 vertices.
A heptagonal prism has two 7-sided bases.
A Heptagonal Prism
Heptagonal prism.
heptagonal prism
Heptagonal is an adjective: the answer depends on the noun that it refers to. A heptagonal pyramid, a heptagonal dipyramid or a heptagonal prism or some other heptagonal shape?
Yes.
There can be a heptagonal prism or an octagonal prism, but there is no such thing as a hectagonal prism.
A heptagonal what? Prism, pyramid or something else?
A heptagonal prism has 20 edges.
7
Nine.
a pencil holder.