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SEAMO 2020 — Paper D — Grade 7–8 Question 7

SEAMO · SEAMO 2020 — Paper D — Grade 7–8

Question 7

Find the area of square ABCD from the perpendicular staircase lengths shown.

Question illustration
  1. $64$
  2. $72$
  3. $84$
  4. $100$
  5. None of the above