Question

The field is to be for fenced by 3 wires going around the field together. Find the total length of the wire required for fencing.If the wire cost Rs 10 per metre,find the total cost of fencing.

Figure is a QUADRILATERAL.
It's sides are:- 60m,90m,40m,40m

Answer 1

perimeter of field=60+90+40+40=230m

total length of wire for fencing 3 rows= 230*3= 690m

cost of fencing= 690*10= ₹6900

Answer 2

The total length of the wire required for fencing is 690 meter and the total cost of fencing is Rs.6900.

Step-by-step explanation:

Given : The field is to be for fenced by 3 wires going around the field together.

Figure is a QUADRILATERAL.

It's sides are :- 60m, 90m, 40m, 40m

To find : The total length of the wire required for fencing. If the wire cost Rs 10 per meter and the total cost of fencing ?

Solution :

The length of the wire required for fencing is the perimeter of the quadrilateral.

The perimeter of the quadrilateral is sum of all sides.

i.e. P=60+90+40+40

P=230 m

The field is to be for fenced by 3 wires going around the field together.

i.e. the total length is $l=3\times 230$

$l=690\ m$

If the wire cost Rs.10 per meter.

The total cost of fencing is

$C=690\times 10$

$C=Rs.6900$

Therefore, the total length of the wire required for fencing is 690 meter and the total cost of fencing is Rs.6900.

#Learn more

A park of length 15 and breadth 30 metres to be enclosed with the wire fence is the fencing wire cost rupees 120 per metre find the total cost of enclosing the park​

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