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A polygon with n sides has 1/2*n*(n - 3) diagonals. So, for a polygon, with n = 12, there are 54 diagonals.
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∙ 7y ago
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How many diagonals has a regular dodecagon?
A regular 12 sided dodecagon has 54 diagonals.
How many diagonals does a dodecagon?
A dodecagon has 1/2*12*(12-3) = 54 diagonals.
How many diagonals are there in a dodecagon?
6
How many diagonals in a dodecagon have?
There are 54 diagonals in a 12 sided shape
How many diagonals in a dodecagon?
i think it is 54
How many diagonals in a regular dodecagon?
54
How many diagonals does a undecagon have?
A undecagon has 44 diagonals. A dodecagon has 54 diagonals. An octagon has 20 diagonals. A heptagon has 14 diagonals.
How many diagonals are in a dodecagon?
it's a 12 sided shape and it has 54 diagonals :D
How do you calculate the diagonals of a dodecagon?
It is: 0.5*(144-36) = 54 diagonals
How many diagonals can be drawn from one vertex of dodecagon?
12-3 = 9
How many diagonals in triangle to dodecagon?
The formula is: 0.5*(n2-3n) = number of diagonals when n is the number of sides of the polygon
How many line segment in a dodecagon?
A doedecagon is 12 sided, I am not sure if it would be correct to say it consists of line segments, but if it is, then 12. There are also 35 distinct diagonals that can be drawn from the vertices and the dodecagon can be divided up into 8 triangles by drawing the diagonals.
