A rectangular park of 175 m length and 125 m breadth has to be put by a fence if the fence is cost 20rs/m then what is the total amount to be spent
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L=175m
B=125m
We know that,
PERIMETER OF RECT. = 2(L+B)
=2(175+125)
=2(300)
=600m
Wire required= 600m
Cost of wire per sq. m= Rs. 20
Total cost = 600x20
=Rs. 12000
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