Question

the area of a square field is 4096 m^ find the cost of fencing the field at rate of rupees 50 per meter
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Answer 1

Given :-

The area of a square field is 4096 m². The cost of fencing the field at rate of rupees 50 per meter.

To find :-

Total cost for fencing the field.

Solution :-

• Area of square field = 4096 m²

As we know that

→ Area of square field = side × side

→ Area of square field = a²

→ 4096 = a²

→ a = √4096

→ a = 64 m

Perimeter of square field

→ 4 × side

→ 4 × 64

→ 256m

Now,

The cost of fencing the field at rate of rupees 50 per meter.

→ Total cost for fencing the square field

→ 256 × 50

→ Rs.12800

Hence,

• Total cost for fencing the square field is Rs.12800

Answer 2

Given

• Area of a square field is 4096 m²

We Find

• The cost of fencing the field at rate of rupees 50 per meter

We knows

• Area of square field = a²
• Perimeter of square field = 4a

so , We knows that

Area of square field = a²

= 4096 = a²

= a = √4096

= a = 64

So, Side of square field is 64 m

And,

We also knows that

Perimeter of square field = 4a

= Perimeter = 4 ( 64 )

= perimeter = 256 m

so, Perimeter of square field is 256 m

According to the question

= Cost of fencing the field at rate of rupees 50 per meter × Perimeter of square field

= 50 × 256

= ₹ 12800

so, cost of Fencing is ₹ 12800

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