The sum of all angles of a polygon is 720 degree then the number of sides of the polygon is Question The sum of all angles of a polygon is 720 degree then the number of sides of the polygon is in progress 0 Math 7 days 2021-10-11T15:23:10+00:00 2021-10-11T15:23:10+00:00 2 Answers 0 views 0

## Answers ( )

Answer:6 sides

Step-by-step explanation:by the formulae n -2*180 where n I the number of sides we get

n-2*180=720

n-2=720/180

n=4+2

n=6

Answer:Hello my friend

Step-by-step explanation:According to the formula for sum of angles of a polygon (n-2)*180 where n is the number of sides of the polygon. So number of sides of the polygon who’s interior angles are equal to 720° is 6.