Question

The cost of fencing a square field at the rate of rs.9 per metre is rs. 3600. Find the length of the side and the area of the field.

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Answer 1

Answer:

Cost of fencing = ₹67,500

So the length of fence =

75

67,500

=900 m.

We know that the perimeter of square field = length of fence = 900 m.

Here,

The perimeter of a square = 4 * Length of its side,

Substituting the values,

Length of each side of a square =

4

Perimeter

,

So we get,

=

4

900

=225 m.

Answer 2

Hope it helps you..........