[QUOTE="frannkzappa"][QUOTE="Laihendi"] A circle is a theoretical concept used to approximate physical reality. A circle is not an object; it is a shape. A shape can be applied/related to an object, but a shape is not itself an object.Laihendi
answer the question lai.
don't go off on a tangent (math joke)
Yes, pi can be used as a tool to determine the area of a circle. Pi is still not an object.answer the question lai, how do you find the area of a circle.
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