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FMO 2026 - Grade 9 - International - Paper 09 Question 3

FMO · FMO 2026 - Grade 9 - International - Paper 09

Question 3

Linda use a compass to draw a circle. One leg of the compass is 9 cm and always perpendicular to the surface of the paper. The other leg with pencil has a length of 12 cm in total. Find the area of the circle.

Question illustration
  1. $15\pi$
  2. $21\pi$
  3. $30\pi$
  4. $54\pi$
  5. $63\pi$