Math, asked by kirtikewat, 1 year ago

how many sides a regular polygon has with its sum of interior angles eight times its sum of exterior angles?

Answers

Answered by rahulGandhii
1
octagon i think is the answer
Answered by Cynefin
6
Here is ur answer,
Sum of exterior angles=360°
Sum of interior angles= 360°*8= 2880°
Sum if interior Angles= (n-2)*180°
Here, (n-2)*180=2880°
Substitute the value of n
Here, n = sides
n-2= 2880/180
n-2= 16
n=18

There are 18 sides in the polygon
Hope u got it
Plz Mar k it as brainiest

kirtikewat: thanku
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