x² + y² = 144 എങ്കിൽ വൃത്തത്തിന്റെ ആരം എത്ര ?
A14
B10
C12
D13
A14
B10
C12
D13
Related Questions:
In the figure, O is the centre of the circle and A, B, C are points on it. <OAC=22°, <OBC= 42°. The measure of <BOA is :
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