Question

Find the cost of fencing a square park of
side 5000 cm at the rate of 10
per m.​

Answer 1

Given :

• Side of Square park = 5000 cm

To find :

• Cost of fencing @ rate of Rs. 10 per m.

Solution :

Here, the side of square is in cm. ( 5000 cm Then we have to change it in m because as per the question, the cost of fencing is Rs. 10 per m.

To change cm to m, divide the value by 100. ( 5000/100 )

We know that, 1000 cm = 10 m

So, 5000 cm = 50 m.

• Side of square park = 50 m

To find Perimeter of Square :

Perimeter of Square = 4 × side

⟶ 4 × side

⟶ 4 × 50

⟶ 200

∴ Perimeter of Square park = 200 m².

Now, we have to find the cost of fencing square park.

Cost of Fencing = Perimeter × cost per m

⟶ 200 × 10

⟶ 2000

∴ Cost of Fencing the Sqaure park = 2000 Rs.

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Answer 2

Answer:

Step-by-step explanation: