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Number of diagonals = 1/2*(n2-3n) where n = the number of sides of the polygon.

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Related Questions

What is the relationship between diagonals to the number of sides?

N(N-3)/2where N is the number of sides of a Polygon.


What can you say about the relationship of the number of diagonals that can be drawn from each vertex of a polygon?

The formula for the number of diagonals is: 0.5*(n^2-3n) whereas 'n' is the number of sides of the polygon


Which polygon has number of sides is equal to the number of diagonals?

The five sided Polygon has 5 diagonals


How many sides are there in the polygon if the number of diagonals is twice as the number of sides?

A 7 sided polygon has 14 diagonals


What is the formula to determine the number of diagonals in a polygon?

It is: 0.5*(n2-3n) = diagonals whereas n is the number of sides of the polygon


How do you get the total number of diagonals of a polygon?

The formula is: 0.5*(n2-3n) = diagonals whereas n is the number of sides of the polygon


How many number of side does it have in a closed polygon with 14 diagonals?

A polygon with 14 diagonals will have 7 sides


What is the equation for the number of diagonals that can be formed in a polygon?

The equation is: 0.5*(n2-3n) = diagonals whereas n is the number of sides of the polygon


What is the total number of diagonals in a polygon with eight sides?

It has 20 diagonals


What is the total number of diagonals in a 7-sided polygon?

14 diagonals


How many diagonals does a 11 sided polygon have?

You can find the number of diagonals in a polygon using the formula n(n-3)/2, where n is the number of sides. Therefore an 11 sided polygon has 44 diagonals.


How yo find the formula on how to solve the number of diagonals in a polygon?

It is: 0.5*(n2-3n) = diagonals whereas 'n' is the number of sides of the polygon