what is the perimeter of a pentegon?
No, a pentagon is not a parallelogram.
five
It is a Pentegon
What is the 3d name for octagon
there is no such thing as an eight sided pentagon. You must mean a eight sided polygon. Which is an octagon.
A 3d trapezium (not trapesium) does not have a specific name.
There are no words in the English language that begin with the letters PENTEGON. Pentagon, pentagonal and pentagons are words that begin with the letters PENTAGON.
Yes.
Yes, a pentagon is a polygon.
No, a hexagon cannot be a pentagon.
A 3D name for a pentagon is a pentagonal prism.