Question

distance - 8m speed 42/5 cm / sec fund out time

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Answer 1

Answer:

distance = 8m = 8x100 = 800cm

speed = 42/5 cm/s

so, time taken = distance/speed

= 800 x 42/5

= 6720 second

= 6720/60 minute

= 112 minute

= 112/60 hour

= 1 hour 52 minute

Answer 2

Step-by-step explanation:

distance = 8m = 8x100 = 800cm

speed = 42/5 cm/s

so, time taken = distance/speed

= 800 x 42/5

= 6720 second

= 6720/60 minute

= 112 minute

= 112/60 hour

= 1 hour 52 minute