Skip to content / Đến nội dung
ThichHocToan.com

TIMO - 2021 - Grade 8 - Preliminary Round - Paper 1 Question 19

TIMO · TIMO - 2021 - Grade 8 - Preliminary Round - Paper 1

Question 19

Find the sum of interior angles in a regular 8-sided polygon.
  1. $1080^\circ$
  2. $1440^\circ$
  3. $720^\circ$
  4. $900^\circ$