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प्रश्न
The number of diagonals in a hexagon is ______.
उत्तर
The number of diagonals in a hexagon is 9.
Explanation:
We know that, number of diagonals of a n-gon = `(n(n - 3))/2`
Here, n = 6,
Therefore the number of diagonals = `(6(6 - 3))/2`
= `(6 xx 3)/2`
= 9
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