Answers

  • Brainly User
2014-06-15T09:42:53+05:30
  • Brainly User
2014-06-15T09:46:29+05:30
Circumference of Circle = PI x diameter = 2 PI x radius
    where PI = \pi  = 3.141592...
Area of Circle:
    area = PI r2 
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