Answer:
72
Step-by-step explanation:
156 divided by 13 times 6.
Answer:
5 min
Step-by-step explanation:
time taken=distance required to travel/speed of train
total distance train have to cover to just left the tunnel is (lenght of tunnel+length of train) =2km+250m
=2250m
speed of train is 27km/hr
multiply 5/18 to convert in m/s
i.e, (5/18)×27=7.5m/s
now time taken =2250m/(7.5m/s)
=300s
and,300s =5min
No... congruent means they are exactly the same, just rotatet or dislocated
-1 (5x 11) i hope that helps
