Question

how to convert 3hour 3 minutes 3 second​

Answer 1

2 hours is 2 hours * (3600 seconds / 1 hour) = 2 * 3600 seconds = 7200 seconds.

45 minutes is 45 minutes * (60 seconds / 1 minute) = 45 * 60 seconds = 2700 seconds.

45 seconds is 45 seconds * (1 second / 1 second) = 45 * 1 seconds = 45 seconds.

to this sum in this way and convert as the were today is that clear