Question

Change the speed 6m/s into km/hr. ​

Answer 1

Explanation:

6 ×

$\frac{18}{5}$

=

$\frac{108}{5}$

=

$21 \times \frac{3}{5}$

Answer 2

Answer: ↓

        6                                      21.6

meter per second                 kilometer per hour

Formula = multiply the speed value by 3.6