Business Studies, asked by MohdNoorain, 10 months ago

एथलीट कंपलीट्स वन राउंड आफ ए सर्कुलर ट्रेक ऑफ डायमीटर 200 मीटर इन 40 सेकंड व्हाट विल बी द डिस्टेंस कवर्ड एट द एंड ऑफ 2 मिनट 2 सेकंड​

Answers

Answered by BaldevSandhu
4

Answer:

If diameter is 200 then radius will be 100

So

  • circunfernce of circle is 2
  • 2\pi \: r
  • Now
  1. 2×22/7×100
  2. 4400/7
  3. 628.5(apx.)

Now time taken to complete this circumfernce is 40sec.

  1. Given Total Time=2min.2sec.
  2. Given Total Time=2×60+2
  3. Given Total Time=122sec.

Now the One round takes 40sec

  • So the round taken in 122sec is 3.05rounds
  • So the distance is 628.05×3.05=1916.925
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