Skip to content / Đến nội dung
ThichHocToan.com

HKIMO 2026 Grade 8 National Preliminary Set 03 Question 17

HKIMO · HKIMO 2026 Grade 8 National Preliminary Set 03

Question 17

Find the sum of the interior angles of a regular twelve-sided polygon.
  1. $2160^\circ$
  2. $1800^\circ$
  3. $1600^\circ$
  4. $2520^\circ$