x² + y² = 49 എങ്കിൽ വൃത്തത്തിന്റെ ആരം എത്ര ?
A6
B7
C14
D9
A6
B7
C14
D9
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In the figure a circle is fixed exactly inside the square. Without looking at the figure, if we put a dot the probability of the dot being inside the circle is :