3,600 seconds = 1 hour
5,400 seconds = 11/2 hours
15 * 60 * 60 = 54,000 seconds
5400 minutes is equal to 5400 x 60 = 324,000 seconds, or 5400 / 24 = 225 hours, or 9 days 9 hours.
You need to specify what 5400 is. Is it days, hours years etc.
15 hours = 5400 seconds.
There are 60 seconds in one minute. Therefore, 5400 seconds is equal to 5400 / 60 = 90 minutes.
There are 60 seconds in one minute. Therefore, 5400 seconds is equal to 5400/60 = 90 minutes.
1.5 hours = 1.5 x 60 x 60 seconds = 5400 seconds therefore 1.5 hours is longer
5400
5400
There are 5400 seconds in an hour and a half.
90 hours
5400 seconds. ************************ 60 seconds = 1 minute 60 minutes = 1 hour so 1 and a half hours is 1.5x60x60= 5400 BUT I read question as 1 hour (60x60=3600seconds) plus half minute (0.5x60 = 30 seconds) so total is 3660 seconds