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Mathematics 8 Online
OpenStudy (anonymous):

which of the following expressions will find the sum of interior angles of a polygon with 14 sides?

OpenStudy (anonymous):

14(180)-2 180(14-2) 18(14)-180 180(14)

OpenStudy (campbell_st):

the general fromula for angle sum of a polygon is Angle Sum = (n - 2) x 180 where n = the number of sides in the polygon... your polygon has 14 sides... hope it helps

OpenStudy (anonymous):

yeah so its B?

OpenStudy (campbell_st):

thats correct..well done

OpenStudy (anonymous):

thnx :)

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