the sum of interior angles of a polygon is 2160 degrees the number of sides of the polygon will be
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Answered by
10
Hey.....the answer is :-
Sum of int.angles of a polygon=(2n-4)×90°
Therefore,
(2n-4)×90°=2160
(2n-4)=2160/90
(2n-4)=24
2n=24+4
2n=28
n=14
POLYGON HAS 14 SIDES
Sum of int.angles of a polygon=(2n-4)×90°
Therefore,
(2n-4)×90°=2160
(2n-4)=2160/90
(2n-4)=24
2n=24+4
2n=28
n=14
POLYGON HAS 14 SIDES
Answered by
2
2160÷90=14 sides this polygon has
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