Question

two boxer have to fight in a square arena of side 30 m four poles are stuck into A ground at the four corners of the boning 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 knoks

Answer 1

sides of squre=30m
perimeter of square=4×side
4×30=120m
and 2m rope is used for tying the knoks
then
2×4=8
8metre rope is used in tying
total rope used
8 + 120= 128 m ANSWERE