Skip to content / Đến nội dung
ThichHocToan.com

VTMO 2015 — Grade 3 — semifinal Question 8

VTMO · VTMO 2015 — Grade 3 — semifinal

Question 8

Pi uses six squares of side $1 \,\mathrm{cm}$ to form the figure below. What is its perimeter?

Question illustration
  1. $9$
  2. $10$
  3. $11$
  4. $12$
  5. $13$