Question

Please ,show the calculation how 2h changes into 7200s.​

Answer 1

Explanation:

1hr = 60 minute

and 1 minute = 60 second

So 1 hr = 60×60

=3600second

i.e 2hr = 2×3600

= 7200 seconds

Thank you

Answer 2

Explanation:

1 hr = 60 min

1 min = 60 sec

So, 1 hr = 60 × 60 = 3600 sec

Therefore, 2 hr = 3600 × 2 = 7200 sec