polygon has 54 diagonals,find the number of sides of polygon is? prove it
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Answered by
11
it has 108 sides
proof:
a diagonal is a line joining both vertices
total diagonals=54
sides=54×2=108
hence proved
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proof:
a diagonal is a line joining both vertices
total diagonals=54
sides=54×2=108
hence proved
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Answered by
8
Thus for given number of 54 diagonals, the number of sides are 12 ( Arrived at after substituting values for diagonals in the above mentioned formulae and simplifying.) The polygon which has 12 sides is called Dodecagon.
hope this helps you out
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