Q 3: You are selected from your school to participate in chess a game
being conducted in another school. You cycled to reach that school as follows:
From your house you cycled 8 km to the north and then 5 km to east and
then 4 km to the north.
How many km did you peddle to reach the other school ?
Q 4: A circus group has put up a tent around a central pole of height of 11 meters. At 12 meters distance, from the foot of the central pole, the circus group has put up few poles of height 6meters on the ground in a circular fashion around the central pole.The poles are strengthened by ropes tied between the top of central pole and top of the other poles around it. Find the length of the rope required to tie the poles at the top|