Question

7. Two boxers have to fight in a square arena of
Side 30 m. Four poles are stuck into the ground
at the four corners of the boxing arena and a
rope fence is put up around the poles to keep
the spectators away. Find the length of the rope
required if 2 m of the rope is used up for tying
the knots?​

Answer 1

Answer:

112 m is the answer