Question

find the cost of fencing a rectangular garden of length 84 and breadth 55 if the cost of fencing per metre is 175.​

Answer 1

Given:-

• Length of the garden = 84m.
• Breadth of the garden = 55m.

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To find:-

• The cost of fencing a rectangular garden.

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Solution:-

• Firstly, we have to find out the perimeter of the rectangular garden.

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★Formula used:-

${\dag}\:{\underline{\boxed{\sf{\purple{Perimeter\: of\: rectangle = 2(length + breadth)}}}}}$

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$\tt\longmapsto{2(l + b)}$

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$\tt\longmapsto{2(84 + 55)}$

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$\tt\longmapsto{2(139)}$

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$\tt\longmapsto{\boxed{\red{278}}}$

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Now,

• Let's, find out the cost of fencing at the rate of Rs.175 per meter.

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$\tt\longrightarrow{175 \times 278}$

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$\tt\longrightarrow{\boxed{\orange{Rs.48,650}}}$

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Hence,

• the cost of fencing at the rate of Rs.175 is Rs.48,650.

Answer 2

Answer:

Given:-

Length of the garden = 84m.

Breadth of the garden = 55m.

⠀

To find:-

The cost of fencing a rectangular garden.

⠀

Solution:-

Firstly, we have to find out the perimeter of the rectangular garden.

⠀

★Formula used:-

${\dag}\:{\underline{\boxed{\sf{\purple{Perimeter\: of\: rectangle = 2(length + breadth)}}}}}$

$\tt\longmapsto{2(l + b)}$

$\tt\longmapsto{2(84 + 55)}$

$\tt\longmapsto{2(139)}$

$\tt\longmapsto{\boxed{\red{278}}}$

Now,

Let's, find out the cost of fencing at the rate of Rs.175 per meter.

$\tt\longrightarrow{175 \times 278}$⟶175×278

$\tt\longrightarrow{\boxed{\orange{Rs.48,650}}}$

Hence,

the cost of fencing at the rate of Rs.175 is Rs.48,650.