A polygon has 27 diagonals. how many sides does it have?
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8
the ans is 9
the formula to find the same is
n(n-3)/2
where n = no. of sides
therefore,
9(9-3)/2
=9*6/2
=54/2
=27 diagonals
the formula to find the same is
n(n-3)/2
where n = no. of sides
therefore,
9(9-3)/2
=9*6/2
=54/2
=27 diagonals
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