approx. 18 minutes ( that is .3 of an hour) 17 minutes 53 seconds
60 seconds = 1 minute60 minutes = 1 hour180 seconds = 3 minutes = 0.05 of an hour
3 hours, 26 minutes, 0 seconds.
1 hour = 3 600 seconds One minute = 60 seconds One hour = 60 minutes 60x60 = 3600
1 hour = 60 minutes so 3 hours = 60*3 = 180 minutes. Therefore 3 hours and 45 minutes = 180 + 45 = 225 minutes. 1 minute = 60 seconds so 225 minutes = 60*225 = 13500 seconds.
Half an hour is 1800 seconds. 3 half hours are 5,400 seconds.
3 hours = 10800 seconds there the answer is 10815 seconds.
approx. 18 minutes ( that is .3 of an hour) 17 minutes 53 seconds
210 minutes is 3 hours, 30 minutes, 0 seconds.
60 seconds = 1 minute60 minutes = 1 hour180 seconds = 3 minutes = 0.05 of an hour
3 hours, 26 minutes, 0 seconds.
210 minutes is 3 hours, 30 minutes, 0 seconds.
14590 seconds.
1 hour = 3 600 seconds One minute = 60 seconds One hour = 60 minutes 60x60 = 3600
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.
3 hours and 57 minutes = 14220 seconds3 hours:3 hours * 60 minutes/1 hour * 60 seconds/1minute = 10800 seconds57 minutes:57 minutes*60 seconds/1minute=3420 secondsthus;3 hours and 57 minutes = 10800 seconds + 3420 seconds= 14220 seconds