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575

Q:

On increasing the radius of circle by 1 cm, its area is increased by 44 cm2 .The original radius of the circle is -

  • 1
    5.6 cm
  • 2
    9 cm
  • 3
    6 cm
  • 4
    6.5 cm
  • Show Answer
  • Workspace

Answer : 4. "6.5 cm"

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