Question

change 15 metre square to kilometre hour​

Answer 1

# As we know,

1 km = 1000 m

1 hour = 3600 sec.

# Q. Convert the speed 15 m/s into km/h

Ans. 15 m/s

= (15 × 3600/1000) km/h

= (15 × 18/5) km/h

= 54 km/h

Answer 2

Answer:

go away hahahahaaaaaaaaaaaaaaaaaaaaaa