In one minute, there is 60 seconds. In one hour, there are 60 minutes, which have 60 seconds. Thus, in one hour there are 3,600 seconds (60 * 60). These values will come in handy.
First, let's convert the 3 hours into seconds. Since we know that 1 hour is equal to 3,600 seconds, we can say that 3 hours is equal to 10,800 seconds (3 * 3,600). Now, let's convert the 10 minutes. Since there are 60 seconds in 1 minute, we can say that there are 600 seconds in 10 minutes (60 * 10).
Together, these values add up to 11,400 seconds.