Question

find the side of the square park of side 250m at the Rate of 20 per meter​

Answer 1

Answer:

side of sq park=a=250m

perimeter of park =4a

=4×250m

=1000m

cost of 1 fencing wire=20

cost of 1000 fencing wire=20×1000

20,000

therefore ,it would cost rs 20,000 to fencing the park

Answer 2

$\LARGE\sf{\texttt{{{Correct Question:}}}}$

Find the cost of fencing a square park of side 250 m at the rate of ₹ 20 per meter

$\LARGE\sf{\texttt{{{Required Answer:}}}}$

Given ☆

Side of the square park = 250 m

Rate per meter = ₹ 20

To Find ☆

The cost of fencing the square park

Formula Used ☆

Perimeter of Square = 4 × side

Solution ☆

To find the cost of fencing, first of all we will find out the perimeter of the square park with the help of this formula Perimeter of Square = 4 × side, and then multiply it with ₹ 20, so let's do it!

Perimeter of Square = 4 × side

Perimeter of Square = 4 × 250

Perimeter of Square = 1000 m

Now, let's multiply the perimeter with ₹ 20

1000 × 20 = 20000

∴ The cost of fencing the square park is ₹ 20,000

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$\LARGE\sf{\texttt{{{Important Formulas:}}}}$

Perimeter of Square = 4 × side

Perimeter of Rectangle = 2 × ( Length + Breadth )

Perimeter of Triangle = Sum of all sides

Area of Square = side × side

Area of Rectangle = Length × Breadth

Volume of Cube = side × side × side

Volume of Cuboid = Length × Breadth × Height

Note : We can also write the formula Area of Square = side × side as Area of Square = ( side )² and Volume of Cube = side × side × side as Volume of Cube = ( side )³