Question

Find cost of fencing a square field of oength 25m. the rate of fencing is Rs3.50 per m​

Answer 1

Answer:

87.5 rs is the ans for the above text

Answer 2

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$\sf \: area = {( side)}^{2} \\ \sf \: sid e\: = \sqrt{1156} \\ \sf \: side = 34 \: meter$

$\sf \: perimeter = 4 \times side \\ \sf \: perimeter = 4 \times 34 \\ \sf \: perimeter = 136 \: meter$

$\sf \: 1 \: meter = 25 \\ \sf136 \: meter = 3400$

hence Rs. 3400 is the cost of fencing a square field at 25 rupees per meter