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Australian AMC 2010 - Intermediate Question 9

AMC AUSTRALIA · Australian AMC 2010 - Intermediate

Question 9

The areas, in square centimetres, of three rectangles are given.

Question illustration

What is the area, in square centimetres, of the shaded rectangle?
  1. 36
  2. 48
  3. 56
  4. 60
  5. 70