Mathematics Mcqs
Q There are two circles of different radii. The area of a square is 196 sq.cm, whose side is half the radius of the larger circle. The radius of the smaller circle is three-seventh that of the larger circle. What is the circumference of the smaller circle ?
  • A A. 12 π cm
  • B B. 16 π cm
  • C C. 24 π cm
  • D D. 32 π cm
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