1 hour and 56 minutes plus 1 hour and 9 minutes is 3 hours and 5 minutes just for playing games altogether. Now, eating took 56 minutes. That means the total time it took for playing basketball and swimming and eating dinner took 4 hours and 1 minute. Finally, if dinner ended at 6:39 PM, then you would want to subtract the total time from 6:39 PM in order to find the answer. 6:39 PM minutes 4:01 gives you 2:38.
Answer: The sum of the measures of the interior angles of a polygon is always 180(n-2) degrees, where n represents the number of sides of the polygon. The sum of the measures of the exterior angles of a polygon is always 360
