# Can you tell me some interesting facts on circles.

Dear Student,

Few interesting facts on circles are:
1) The ratio of its circumference to its diameter is a constant and is approximately equal to 3.14. This constant is an irrational number and is denoted by the Greek letter π (pi).
​2) For any given area, out of all the closed shapes, circles have the minimum possible perimeter.
​3) For any given perimeter, out of all the closed shapes, circles have the maximum possible area.

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The maximum things around us are in the shape of circle:-)
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