A rectangular field is 90 m by 70 m.A man walks around it at the rate of 4km per hour.what time Will he take in making 5brounds?
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Perimeter of rectangleis 2(L+B)
So, 2(
So, 2(
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Speed = Distance/Time
Time= Distance/Speed
Perimeter of the field = 2(0.09+0.07) km
= 2(0.16)km
=0.32km
Total Distance = 5*0.32=> 1.6 km
Time taken = 1.6/4
= 16/40
= 0.4 hr
= 24 mins
#### HOPE THIS HELPS
###### MARK AS BRAINLIEST
Time= Distance/Speed
Perimeter of the field = 2(0.09+0.07) km
= 2(0.16)km
=0.32km
Total Distance = 5*0.32=> 1.6 km
Time taken = 1.6/4
= 16/40
= 0.4 hr
= 24 mins
#### HOPE THIS HELPS
###### MARK AS BRAINLIEST
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