πŸ“’ Too many exams? Don’t know which one suits you best? Book Your Free Expert πŸ‘‰ call Now!

  • google app store apple app store
  • βœ–

      Question

      A circular racing track has been developed in a field.

      If the difference between the outer circumference and the inner circumference of the racing track is 33 m, then find the width of the track (in m). (Use Ο€ = 22/7)
      A 5(1/4) Correct Answer Incorrect Answer
      B 5(3/4) Correct Answer Incorrect Answer
      C 5(1/4) Correct Answer Incorrect Answer
      D 4(3/4) Correct Answer Incorrect Answer

      Solution

      Let the Width of the track =r₁ – rβ‚‚. Difference between the outer circumference and the inner circumference=33m. 2Ο€r  – 2Ο€ rβ‚‚ = 33m 2Ο€(r₁ – rβ‚‚) = 33 (r₁ – rβ‚‚) =21/4 =5(1/4).

      Practice Next
      ask-question