1.

Madhu has a rectangular field of length and breadth 23.5 m and 15.5 m respectively. He want to fence his field with steel wire. What is the total length of steel wire he must use?

Answer»

Length of wire required for fencing the field = Perimeter of field 

= 2 (l + b) = 2 (23.5 + 15.5) 

= 2 (39) = 78 m 

Thus, 78 m long steel wire needed.



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