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189 feet.

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Q: What is the perimeter of a regular nonagon with a side measuring 21 ft?
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What is the perimeter of a regular nonagon with a side measuring 21 feet?

21*9 = 189 feet.


Why is the perimeter of regular nonagon with a side s unit long 40?

A regular nonagon has 9 sides and so its perimeter is 9*40 = 36 units of measurement


How do you find the perimeter of a regular nonagon?

The answer depends on what information you have. If you have the length of a side, then the perimeter is nine times that length.


The perimeter of regular nonagon with a side s unit long is?

40


What is the length of a side in a regular nonagon if the perimeter is 162cm?

It is: 162/9 = 18cm


What is the formula of perimeter of nonagon?

For any nonagon in general:Perimeter = (side-1 + side-2 + side-3 + . . . . . + side-8 + side-9)For a regular nonagon:Perimeter = 9 x (length of one side)


What is the perimeter of a regular octagon with a side measuring 18 inches?

8


What has a longer side length a regular nonagon with a perimeter of 40 units?

One possibility is an irregular triangle with a side of 5 units.


A regular nonagon has perimeter of 117cm.what is the length of one its sides?

Each side is 117/9 = 13 cm


What is the perimeter of a regular pentagon with one side measuring 5 centimeter?

25


What is the length of each side of a regular nonagon if it has an apothem of 25 and a area of 2025?

Area of a regular polygon = 1/2(apothem)(perimeter) 2025 = 1/2(25)(perimeter), so the perimeter = 2025 divided by 25/2. Perimeter = 162 Side length = 162/9 Side length = 18


What is the perimeter of a retangular nongon?

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.