Question

One side of square field is 50 metres. what is the length of the fence to be built around it? If the fence cost rupees 600 per metre ,what will be the cost of fencing?

Answer 1

Answer :-

One side = 50 m

Length of fencing = Perimeter = 4 × side = 4 × 50 = $\bf{200m}$

Cost = Rs. 600 /-

Cost for 200 m = 600 × 200 = $\bf{Rs. 120000}$

Answer 2

Question :

One side of square field is 50 metres. what is the length of the fence to be built around it? If the fence cost rupees 600 per metre , what will be the cost of fencing?

Answer :

Given that :

Side of the square field = 50 metres.

We have to first, find the length of fence , so using the formula of perimeter,

Length for fence = 4 × side

= 4 × 50 m

= 200 metres

Thus, the length of the fence is 200 m.

Now, Further it's given that :

Fence costs Rs. 600 per metres.

Cost of fencing = 200 × 600

= Rs. 1,20,000

Thus,

The cost of fencing is Rs. 1,20,000 and length of the fence is 200 m.

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