Question

a boy runs at a speed of 8 metres per second how long does it take to cover a distance of 1 kilometre​

Answer 1

Answer:

1 Km is equal to 1000 metres.

8 metres is covered by him in one second.

1 meter is covered by him in 1/8sec.

1000m is covered by him in 1/8×1000sec.=125sec.

Answer 2

Answer:

HEYA!!

125 seconds.........

Step-by-step explanation:

speed = 8m/s

distance = 1 km..= 1000m

time = distance/ speed

= 1000/8 = 125.... answer

hope it helps.........