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SEAMO 2026 Paper D SET 3 – Self-practice Question 18

SEAMO · SEAMO 2026 Paper D SET 3 – Self-practice

Question 18

A circle is inscribed in a triangle of side lengths 3, 4 and 5. What is the radius of the circle?

Question illustration
  1. 1
  2. $\sqrt2$
  3. $\sqrt3$
  4. 2
  5. None of the above