I think you mean a regular nonagon. This is a nine-sided polygon. If you have the length of one side, you can multiply it by 9 to find the perimeter of all sides.
The same way you find the perimeter of a rectangle, add the side lengths
A nongon does not mean anything - in maths or otherwise. A nonagon, on the other hand, is a plane (2-dimensional) figure bounded by nine straight sides. It has 9 vertices.
1260 degrees
Rectangular.
one
The same way you find the perimeter of a rectangle, add the side lengths
Nongon
The closer you get to a perfect square, the smaller the perimeter. A 6x6 square will have a 24 perimeter. A 36x1 will have the largest perimeter. The area is the same, but the length has 'stretched' to cover a larger perimeter.
A nongon does not mean anything - in maths or otherwise. A nonagon, on the other hand, is a plane (2-dimensional) figure bounded by nine straight sides. It has 9 vertices.
1260 degrees
100+100=200 120+120=240 200+240=440440 feet is your answer
8
one
Yes
6
Rectangular.
It has six faces.