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Q: Find the ratio of the areas of the incircle and circumcircle of a square ?

  • 1
    1 : 4
  • 2
    4 : 1
  • 3
    2 : 1
  • 4
    1 : 2
  • Show Answer
  • Workspace

Answer : 4. "1 : 2"
Explanation :

Answer: D) 1 : 2 Explanation: Let the side of the square be x. Then, its diagonal = 2x.     Radius of incircle = x/2  and radius of circumcircle =2x2 . Therefore, required ratio = πx24:πx22 = 14:12=1:2

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