There are 60 seconds in a minuet and 60 minutes in an hour.
Therefore one hour and 30 mins. is the same as 90 mins.
60*90= 5400 seconds.
1 hour = 3600 seconds 30 minutes = 1800 seconds 1 hour + 30 minutes = 5400 seconds
5,400 seconds are in 1 hour 30 minutes.
30 minutes × 60 seconds = 1800 seconds in half an hour.
Half an hour is 1800 seconds. 3 half hours are 5,400 seconds.
There are 60 minutes in an hour and since "half an hour" is half of an hour, it will contain 30 minutes. Simply divide 60 by 2 to get the answer.
210 minutes is 3 hours, 30 minutes, 0 seconds.
1 hour 22.8 minutes 30 seconds.
210 minutes is 3 hours, 30 minutes, 0 seconds.
1800 seconds. There are 30 minutes in half an hour and 60 seconds in each minute. 30 * 60 = 1800
Half an hour is 1800 seconds. 3 half hours are 5,400 seconds.
60 seconds an 1 minute 60 minutes in 1 hour 30 minutes in half an hour 90 minutes in one and a half hours. So 90 minutes * 60 seconds = 5400 seconds
1 minute = 60 seconds 1 hour = 60 minutes 2 hours = 120 minutes 120 + 30 = 150 minutes x 60 = 9000 seconds