1.

*A rectangular ground is 80 m long and 60 m wide. How much long wire will be needed for four-layers of fencing ?​

Answer»

Answer:

length = 80 CM

breadth = 60 cm

perimeter = 2 ( 80 + 60)

= 2 X 140

= 280 cm

fence required = 280 x 4

= 1120 cm



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