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20 sides

1/2*(202-60) = 170 diagonals

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Related Questions

How many sides would a polygon have if it contained 170 diagonals?

340


How many diagonals does a 20-sides polygon have?

A polygon with n sides had n*(n-3)/2 diagonals. So a 20 sided polygon would have 20*17/3 = 170


How many diagonals are in a 20 sided polygon?

There are 170 diagonals


How many diagonals does a 20 gon has?

A 20 sided polygon has 170 diagonals


How many Diagonals in a 20 sided polygon?

170


How many diagonals does icosagon has?

20 sides and 170 diagonals


How many diagonals does a 20-sided polygon have?

0.5*(202-60) = 170 diagonals


How many diagonals does a 20 sided polygon have?

It has 170 diagonals by using the diagonal formula


How many diagonals does a icosogon?

An icosogon, which is a polygon with 20 sides, has a total of 170 diagonals. The formula to calculate the number of diagonals in a polygon is ( \frac{n(n-3)}{2} ), where ( n ) is the number of sides. For an icosogon, substituting ( n = 20 ) gives ( \frac{20(20-3)}{2} = \frac{20 \times 17}{2} = 170 ).


How many diagonal in the icosagon?

An icosagon, which is a polygon with 20 sides, has a total of 170 diagonals. The formula to calculate the number of diagonals in a polygon is ( \frac{n(n-3)}{2} ), where ( n ) is the number of sides. For an icosagon, this calculation is ( \frac{20(20-3)}{2} = \frac{20 \times 17}{2} = 170 ).


How many diagonals on a ploygon with 20 sides?

170


What is 20-diagonals?

In geometry, a 20-diagonal refers to the number of diagonals in a polygon with 20 sides (20-gon). The formula to calculate the number of diagonals in a polygon with ( n ) sides is given by ( \frac{n(n-3)}{2} ). For a 20-gon, this results in ( \frac{20(20-3)}{2} = \frac{20 \times 17}{2} = 170 ) diagonals. Thus, a 20-gon has 170 diagonals.