Zhantalabocgo Zhantalabocgo Math Answered 6. If you will add 1 side to an octagon, what polygon will be formed? Octagon Nonagon Decagon Undecagon 7. If you subtract 2 sides from dodecagon, what polygon will be formed? Pentagon Nonagon Decagon Undecagon 8. What polygon will be formed if you add 3 sides to a triangle? Pentagon Heptagon Hexagon Octagon 9. If you open up a heptagon, add 4 more sides and join the sides again, What polygon will be formed? Nonagon Decagon Hexagon Undecagon 10. If one side of a decagon is removed and the ends are joined together, what polygon will it become? Nonagon Decagon Hexagon UndecagonNONSENSE=REPORT
