Question

find the time taken by a person in taking six rounds by walking along the boundary of a sq. field of area 40,000m at a speed of 4km per hour
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Answer 1

Answer:

60 hrs is the answer for your question

Answer 2

Answer:

GIVEN : - Area of square field =40000 msq.

speed = 4km /hr

side of square field =

side*side = 40000

side = √40000

side = 200m

• Perimeter of square field = 4*side

= 4* 200

= 800m

six rounds of square field = 800* 6

= 4800m /4.8km.

Time = distance / speed

= 4.8 /4

= 1.2 hours

ANSWER :- Speed = 1 hour 20 minutes

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