a farmer has to fence his field with a barbed wire. The length and the

1.	a farmer has to fence his field with a barbed wire. The length and the breadth of the field is 540m and 240m respectively. Find the total cost of the wire of 1 m of wire costs Rs6.50
Answer» ANSWER: $perimeter \: of \: field = 2(540 + 240) = 1560 \\ total \: cost \: of \: wire = 6.50 \times 1560 =rs \: 10140$

a farmer has to fence his field with a barbed wire. The length and the breadth of the field is 540m and 240m respectively. Find the total cost of the wire of 1 m of wire costs Rs6.50

Answer»

$perimeter \: of \: field = 2(540 + 240) = 1560 \\ total \: cost \: of \: wire = 6.50 \times 1560 =rs \: 10140$