There are 5,400 seconds in an hour and a half.
There are 5400 seconds in an hour and a half.
30 minutes × 60 seconds = 1800 seconds in half an hour.
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.
9,000 seconds.
12 600 seconds
Half an hour is 1800 seconds. 3 half hours are 5,400 seconds.
Half an hour is 1800 seconds. 3 half hours are 5,400 seconds.
A half hour is 30 min so there is two half hours in an hour
Half an hour is 1800 seconds. 3 half hours are 5,400 seconds.