Question

please ask answer okkkkkkkkkkkkk​

Answer 1

Answer:

9.28s

Step-by-step explanation:

length = 72m

breadth = 58m

speed = 3kmph = 3 × 18 / 5 = 56ms-1

perimeter of field = 2(72+58) = 2(130) = 260m

time taken to walk around the ground = distance / speed = 260 / 56 = 4.64s

time taken to walk around the ground 2 times = 4.64 × 2 = 9.28s

Hope it helps you

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