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SASMO 2017 Secondary 4 (Grade 10) Contest Question 9

SASMO · SASMO 2017 Secondary 4 (Grade 10) Contest

Question 9

ES The circle below has radius 8 cm. PQ and RQ are both tangents to the circle,
E and the distance from the centre of the circle to point Q is ¥128 cm. Find the
area of the unshaded region PQR.
LIN P
LN
\ ia
GE
a

Question illustration
  1. 64 — 641
  2. 647
  3. 64-167
  4. 64m — 64
  5. None of the above