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A regular octadecagon (an eighteen sided polygon) would have nine diagonals.
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∙ 13y ago
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What regular polygon has 27 diagonals?
It has 9 sides and it can be an regular or a irregular polygon which is called a nonagon Check: 0.5*(81-27) = 27 diagonals
How many diagonals can you draw in an 8-sided regular polygon?
20.
How many diagonals does a polygon with 6 sides have?
9
How many diagonals are in a regular hexagon?
There are 9 diagonals in any hexagon!The hexagon does not have to be regular.
What are real life examples of a nonagon?
A nonagon is a 9 sided polygon which can be regular or irregular Its 9 interior angles add up to 1260 degrees It has 27 diagonals
What regular polygon has 27 diagonals?
It has 9 sides and it can be an regular or a irregular polygon which is called a nonagon Check: 0.5*(81-27) = 27 diagonals
What is the name of a regular polygon that has 95 diagonals?
There is no such polygon that has 95 diagonals because a 15 sided polygon has 90 diagonals and a 16 sided polygon has 104 diagonals.
What is the total number of diagonals in a regular polygon with an interior angle of 120 degrees?
If it is a regular polygon with each interior angle of 120 degrees then it is an hexagon which will have 0.5((6^2)-3*6) equals 9 diagonals
Does the number of diagonals a polygon has depend on if it is regular?
No, as long as the polygon is convex.
What sort of regular polygon has nine diagonals?
Hexagon
What figure will always have congruent diagonals?
A regular polygon.
What are the number of diagonals for a regular polygon with 12 sides?
It is: 0.5*(144-36) = 54 diagonals
What is the Practical application for finding the number of diagonals in a regular polygon?
The diagonals (drawn from a point) help in dividing the regular polygon into smaller triangles. The sum of the areas of these smaller triangles help in determining the total area of the polygon.
How many diagonals can you draw in an 8-sided regular polygon?
20.
What is the name of the only regular polygon which has as many diagonals as it has sides?
pentagon
How many diagonals are in a nine sided figure?
A polygon with n sides has n*(n-3)/2 diagonals. Simple as that. So a 9 sided polygon has 9*6/2 = 27 diagonals.
How many diagonals does a polygon with 6 sides have?
9
