Question

it 5. The cost of fencing a square field at Rs 10 per m is Rs 400. Find the length of each side of field.​

Answer 1

Answer:

The length of each of the sides of the field is 100 m

Step-by-step explanation:

Cost of fencing 1 m = Rs. 18

So, Length of fencing for Rs.7200=\frac{7200}{18}=400 m187200=400m

Perimeter of square = 4 \times Side4×Side

So, 4 \times Side = 4004×Side=400

Side = \frac{400}{4}Side=4400

Side = 100 m

Hence the length of each of the sides of the field is 100 m

#Learn more:

The cost of putting a fence around around a square field at Rs. 35 per metre is Rs.4480 find the length of each side of the field

https://brainly.in/question/2436326

Step-by-step explanation:

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Answer 2

Answer:

If cost of fencing is Rs 10 per m. and complete fencing took Rs 400

then perimeter of the square field =40m (400/10)

and as we know a square has all sides similar

so one side=40÷4=10m

one side is 10m