how long will a boy take to run around a square field of side 35 M if he runs at speed of 9km per hour
Answers
Answered by
4
Time=distance/speed
d=35m=35/1000km
speed = 9m/h
t=35/1000km÷9km/h
=35/1000 × 1/9
=35/9000h or 0.03888h
cheers.........
...... .........
d=35m=35/1000km
speed = 9m/h
t=35/1000km÷9km/h
=35/1000 × 1/9
=35/9000h or 0.03888h
cheers.........
...... .........
mitesh17:
this is wrong answer
Then what is the answer and how
answer is 56 second
I said how
Answered by
3
Time =distance / speed
140m / 90kmper h
140m/150mpermin
14000cm/250cmper sec
56sec is the correct answer.
140m / 90kmper h
140m/150mpermin
14000cm/250cmper sec
56sec is the correct answer.
This is a wrong answer
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