a rectangular field is 72m by 58m . Amar walks round it at the rate of 3 km per hour. what time will he take in taking 2 round?
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perimeter of rectaangular field=2(l+b)=2(72+58)=2(130)=260 metres=0.26 km.
time=distance /speed
=2(0.26)/3=0.52/3 (since the question is to find the time for finishing 2 rounds
=0.73 hours=4.38 minutes.
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time=distance /speed
=2(0.26)/3=0.52/3 (since the question is to find the time for finishing 2 rounds
=0.73 hours=4.38 minutes.
please mark my answer as brainliest.
hope it helps
and please feel free to ask doubts to me
Anasmalik1:
ans is 10 m 24 sec
how? can u please elaborate the answer into proper steps
actually i can't understand ur last sentence of ur question
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