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1321

Q:

Find the number of rectangles in the below figure?

  • 1
    20
  • 2
    18
  • 3
    28
  • 4
    more than 29
  • Show Answer
  • Workspace

Answer : 4. "more than 29"
Explanation :

Total number of rectangles = 18 + 12(combination of rectangles[(2,4,6),(2,4,6,8),(4,6,8),(1,3,5),(1,3,5,7),(3,5,7),(9,10),(10,11),(11,12),(9,10,11),(9,10,11,12),(10,11,12)]) = 30

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