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Australian AMC 2009 - Upper Primary Question 11

AMC AUSTRALIA · Australian AMC 2009 - Upper Primary

Question 11

What is the area, in square centimetres, of the shape marked out on the 1-cm grid below?

Question illustration
  1. 18.5
  2. 19
  3. 19.5
  4. 20
  5. 20.5