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1153

Q:

The radius of a circular wheel is 1.75 m. The number of revolutions it will make in travelling 11 km is (use  );

  • 1
    800
  • 2
    900
  • 3
    1000
  • 4
    1200
  • Show Answer
  • Workspace

Answer : 3. "1000"
Explanation :

According to question (2πr)n=11000 meter
then n is number of circle n=11000/2πr
n=1000 Ans.

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