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 if2 m of the rope is used up for tyin the knots? 1. Hint. Required length Perimeter +2 m for
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Answer:
128 m of rope
Step-by-step explanation:
perimeter of square=30x4=120
additional 4 places of knots each 2m so total would be 8m of knots.
total is 128 m of rope
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