Question

A farmer want to fence his field six times by a wire, whose length and breadth are 90m and 78m respectively. find the total length of wire required and also find the cost of wire at the rate of r.s11.80per m.
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Answer 1

$\fbox{ ANSWER }$

Length of field = 90 meter

Breadth of field= 78 meter

Perimeter of field = 2(l+b)

= 2(90+78)

= 2*168

=336 meter

Wire required to fence the field six times

= 6*336

= 2116meter