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0.5*(402-120) = 740 diagonals
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∙ 12y ago
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How many diagonals in a 50 sided polygon?
50*(50 - 3)/2 = 1175 diagonals.
How many diagonals are in a 9 sided polygon?
The formula is: 0.5*(n2-3n) where n is the number of sides of the polygon. So: 0.5*(81-27) = 27 diagonals
How many diagonals does a nine sided polygon?
For an n-sided polygon, the number of diagonals is 1+2+3+....+(n-4)+2(n-3). For a nine-sided polygon, there are 1+2+3+4+5+2(6)=27 diagonals.
A closed polygon has 14 diagonals. how many numbers of sides does it have?
It will have 7 sides
How many diagonals does a 56 sided polygon have?
56*(56-3)/2 which is 1484
How many diagonals does a polygon with 3 sides have?
That polygon is called a "triangle". It has no diagonals.
How many diagonals are there in a polygon of 11 sides?
how many diagonals are there iin a polygon of 11 sides
How many diagonals in a 15 sided polygon?
There are 90 diagonals in a 15-sided polygon.
How many diagonals does an 11-sided polygon have?
An 11 sided polygon has 44 diagonals.
How many diagonals does a four-sided polygon have?
A four-sided polygon has two diagonals.
How many diagonals are in a polygon with 14 sides?
There are 77 diagonals
How many diagonals are in a 20 sided polygon?
There are 170 diagonals
How many diagonals are in a10 sided polygon?
It has 35 diagonals
How many number of side does it have in a closed polygon with 14 diagonals?
A polygon with 14 diagonals will have 7 sides
How many diagonals does a 44 sided polygon has?
It has 40 diagonals.Improved Answer:-Using the formula for diagonals of a polygon: 0.5*(442-132) = 902 diagonals
How many diagonals can you draw in a polygon with 18 side?
153 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
