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What polygon has 20 diagonels?
An octagon has 20 diagonals
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 does a 20 sided polygon have?
It has 170 diagonals by using the diagonal formula
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.
How many sides a polygon has with 10 diagonals?
Such a polygon does not exist. A polygon with n sides has 0.5*n*(n-3) diagonals If there are 10 diagonals then 0.5*n*(n-3) = 10 which requires n2 - 3n - 20 = 0 which has no integer roots.
How many diagonals does a 20 gon has?
A 20 sided polygon has 170 diagonals
How many diagonals are in a 20 sided polygon?
There are 170 diagonals
What polygon has 20 diagonels?
An octagon has 20 diagonals
What is the total number of diagonals in a polygon with eight sides?
It has 20 diagonals
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 does a 20-sided polygon have?
0.5*(202-60) = 170 diagonals
How many diagonals can be drawn from any vertex of a 20-sided polygon?
It is 18 diagonals
How many diagonals does a 20 sided polygon have?
It has 170 diagonals by using the diagonal formula
How many Diagonals in a 20 sided polygon?
170
How many diagonals does a 12 sided polygon have?
20
What type of polygon has 20 diagonals?
A regular octogon (8 sides) has 20 diagonals. An irregular octogon also has 20 diagonals, but only if all its points point outwards.
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.
