Question

the area of a square field is 81 hectares find the cost of fencing the field with a wire at the rate of Rs 2.25 per metre ​

Answer 1

Answer:

The cost of fencing the square field is Rs. 8100

Step-by-step explanation:

Area of square field = 81 hectare

1 hectare = 10000 sq.m.

So, 81 hectare = 810000 sq.m.

So, Area of square field = 810000 sq.m.

Area of square=?

Perimeter of square =  ?

Perimeter of square field =  ?

Cost of fencing 1 m = Rs.2.25

Cost of fencing 3600 m = 2.25 \times 3600= Rs.8100

Hence The cost of fencing the square field is Rs. 8100

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