With the information given in the question, you may not assume that the sides are equal. So you will need to measure each side and add the results together.
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.
It is a nonagon which is a polygon that has 9 sides
To find the perimeter of a nonagon (a nine-sided polygon), you multiply the length of one side by the number of sides. Given that each side is 4.8 centimeters, the perimeter is calculated as (9 \times 4.8) centimeters, which equals 43.2 centimeters. Therefore, the perimeter of the nonagon is 43.2 centimeters.
Add the length of all nine sides up.
You add together the lengths of the nine sides of the nonagon.
Yes. A nonagon is a polygon with nine sides.
A nonagon
nonagon
A nonagon.
A polygon with nine vertices also has nine sides, and is therefore a "nonagon".
Nonagon.
A nonogon