Question

find the cost of fencing with wire twice a square field of side 175m at the rate of rupees 5.80 per meter​

Answer 1

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Rs.8200 Is required for fencing the square field twice

Given :-

The side of the square field = 175m

Cost for fencing per metre = Rs.5.80

Formula Applied :-

Perimeter of the square = 4a (a=side)

Solution :-

Side of the square field = 175m

Fencing determines perimeter of the square

Perimeter = 4a ( since, a = 175 )

= 4 x 175m

= 700m

It's given as need to fence twice. hence ,

= 2 x 700m

= 1400m

Cost for fencing per metre = Rs.5.80

Cost for fencing whole field = Rs.5.80 x 1400

= Rs.8200

Answer 2

The side of the square field = 175m

Cost for fencing per metre = Rs.5.80

Formula Applied :-

Perimeter of the square = 4a (a=side)

Solution :-

Side of the square field = 175m

Fencing determines perimeter of the square

Perimeter = 4a ( since, a = 175 )

= 4 x 175m

= 700m

It's given as need to fence twice. hence ,

= 2 x 700m

= 1400m

Cost for fencing per metre = Rs.5.80

Cost for fencing whole field = Rs.5.80 x 1400

= Rs.8200