Study guides

☆☆

Q: How many diagonals in a dodecagon?

Write your answer...

Submit

Still have questions?

Continue Learning about Geometry

6

it's a 12 sided shape and it has 54 diagonals :D

probably, 4. or maybe pi. i believe that the answer is 8.....:)))

A dodecagon has twelve vertices.

A dodecagon has 12 vertices.

Related questions

A regular 12 sided dodecagon has 54 diagonals.

A dodecagon has 1/2*12*(12-3) = 54 diagonals.

6

There are 54 diagonals in a 12 sided shape

54

A undecagon has 44 diagonals. A dodecagon has 54 diagonals. An octagon has 20 diagonals. A heptagon has 14 diagonals.

it's a 12 sided shape and it has 54 diagonals :D

It is: 0.5*(144-36) = 54 diagonals

12-3 = 9

The formula is: 0.5*(n2-3n) = number of diagonals when n is the number of sides of the polygon

A polygon with n sides has 1/2*n*(n - 3) diagonals. So, for a polygon, with n = 12, there are 54 diagonals.

It is a dodecagon which has 12 sides Check: 0.5*(144-36) = 54 diagonals

People also asked