Nine equal circles are enclosed in a square whose area is 36sq units. Find the area of each circle.

• answer:
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  area of each circle is =3.14units
  
  Area of the square is :36 units
  that means, a*a=36 => a=6
  then, there are 9 circles arranged in 3 rows with in the square.
  each row occupies 3 circles.
  one circle occupies 2sq unit exactly..
  so the diameter of the circle is 2unit
  Therefore radius =1 unit
  area of the circle pi*r*r =>3*14*1*1=> 3.14
  
  
• 14 years agoHelpfull: Yes(6) No(0)
• pi square units
  side of square 6 units
  diameter of circle 2 units
  radius of circle 1 unit
  area of circle pi*1*1=pi(3.14) sq units
• 14 years agoHelpfull: Yes(1) No(0)