A man runs round a circular field of radius 50m at a speed of 12 km/Hour.What time is taken by the man to make twenty rounds of the field??
Answers
Answered by
56
Given :
- A man runs around a circular field is radius of 50m at a speed of 12 km/h .
To Find :
- How much time it will take to take 20 rounds of the field.
Solution :
~ Formula Used :
~ Converting the Speed (m/s ) :
~ Calculating Perimeter of field :
~ Calculating Distance Covered :
✏ As he took 20 rounds of the field. Hence,
~ Calculating Time taken :
Therefore :
❝ Time taken by the man to take 20 rounds is 1886 s or 31 min 26 s (Approx.) .❞
Answered by
2
Answer:
50×12
=600 ans.
Step-by-step explanation:
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