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It has 20 diagonals

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Q: What is the total number of diagonals in a polygon with eight sides?
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Related questions

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


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

The five sided Polygon has 5 diagonals


What is the relationship between the number of sides of a polygon and the number of diagonals?

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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?

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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 are the number of sides if the polygon has 44 diagonals?

11


What is the number of diagonals in a polygon with 22 sides?

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What are the number of sides if the polygon has 95 diagonals?

There is no such polygon that fits the given information.


WHAT IS THE ANSWER TOD12N(N-3) GIVES THE NUMBER OF DIAGONALS d FOR A POLYGON WITH N SIDES.. use THIS EQUATION TO FIND THE NUMBER OF DIAGONALS FOR POLYGON THAT HAS 13 SIDES .SOLVE?

65