Question

The total cost of fencing a square park at rupees 20 per meter is rupees 2880. Find the side of the square park.

Answer 1

Answer:

Step-by-step explanation:

Perimeter= 2880/20

=144m

Perimeter=side²

Side²=144

Side=√144

Side=12m

Answer 2

The side of the square park is 36 m

Step-by-step explanation:

Cost of fencing 1 m = Rs.20

We are given that The total cost of fencing a square park at rupees 20 per meter is rupees 2880

So, Length of fencing $= \frac{2880}{20}=144 m$

Let the side of square park be x

Perimeter of square park = $4 \times side = 4x$

So, 4x=144

$x=\frac{144}{4}=36 m$

Hence  the side of the square park is 36 m

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Find the cost of fencing a square park of side 75 m at rupees 16 per meter

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