Question

22. The cost of fenang a square field at the rate of 49 per metre is ? 31,360 Find the perimeter of the square
field. The perimeter of the square field is equal to the perimeter of a rectangular field. Find the dimension
the rectangular field if the length and breadth of the rectangular field are in ratio 3:2​

Answer 1

Answer:

Length of the fence x its rate = Rs. 67500

Length of the fence =Rs.\frac{67500}{75}

75

67500

= 900 m

Perimeterof the square field = length of fence = 900 m

Let us consider the length of the square be x.

As we know, the perimeter of square = 4 x length of its side

∴ Length of the side of square =\frac{Perimeter\ }{4}

4

Perimeter

=\frac{900}{4}

4

900

=225m