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The formula for finding the amount of diagonals in a polygon is n(n-3)/2.
So 14(14-3)/2 = 77 Diagonals
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∙ 15y ago
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How many diagonals does tetra-decagon have?
A tetra-decagon is a 14 sided polygon having 77 diagonals
What polygon has twice as many diagonals as sides?
An heptagon has 7 sides and 14 diagonals
What is the 14 sided polygon?
The name of a 14 sided polygon is tetradecagon.
What is a 14-sided polygon called?
AnswerA tetrakaidecagon is a 14-sided polygon.
A polygon has 14 diagonals how many sides does it have?
the polygon has 7 sides, therefore it is a heptagon. =] katrina
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
How many diagonals are in a 7 sided polygon?
A 4-sided polygon has 2 diagonals. A 5-sided polygon, 5. 6-sided, 9. By induction, an n-sided polygon has 'n*(n-3)/2' diagonals. "n" is how many sides a shape has. so, (7)*(7-3)/2 now we have, 7*4/2 so, 28/2 = 14 Therefore, a 7-sided polygon would have 14 diagonals.
What is the total number of diagonals in a 7-sided polygon?
14 diagonals
How many diagonals does tetra-decagon have?
A tetra-decagon is a 14 sided polygon having 77 diagonals
How many diagonals does a 14 sided polygon shape have?
fu c k you
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 are in a polygon with 14 sides?
There are 77 diagonals
How many sides does a polygon have with 14 diagonals?
7
What polygon has twice as many diagonals as sides?
An heptagon has 7 sides and 14 diagonals
What is the 14 sided polygon?
The name of a 14 sided polygon is tetradecagon.
How many diagonals does a septagon have?
There are 14 diagonals in a septagon. Another name for a septagon is heptagon. This is a seven-sided polygon. To figure the numbers of diagonals, you can use the formula 1/2 x [n x (n-3)], where n is the number of sides.
What is a 14-sided polygon called?
AnswerA tetrakaidecagon is a 14-sided polygon.
