Skip to content / Đến nội dung
ThichHocToan.com

SEAMO 2016 — Paper B — Grade 3–4 Question 18

SEAMO · SEAMO 2016 — Paper B — Grade 3–4

Question 18

A right triangle has perimeter $12\text{ cm}$ and area $6\text{ cm}^2$. Find its longest side.

Question illustration
  1. $3$
  2. $5$
  3. $7$
  4. $9$
  5. None of the above