plz answer 2nd one plz .
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Perimeter of rectangle = 2(l+b)
Here, l =180m
And, b = 120 m
Then, perimeter = 2(180+120)
=600 m
It meant 600/1000 km
0.6 km
Rate of running is 7. 5km/hrs.
=7.5/60 minute
=0.125/1 minute
For, five rounds = 0.6 x 5 =3 km
Time taken = 3/0.125=24 minute
Here, l =180m
And, b = 120 m
Then, perimeter = 2(180+120)
=600 m
It meant 600/1000 km
0.6 km
Rate of running is 7. 5km/hrs.
=7.5/60 minute
=0.125/1 minute
For, five rounds = 0.6 x 5 =3 km
Time taken = 3/0.125=24 minute
aks59:
plzzz mark as brainlist... because I need it
okay sure
thanks
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