Question

To fix fence wires in a garden , 70m long and 50m wide ,Arvind bought metal pipes for bosts. he fixed a post every 5metres apart. Each post was 2m long. What is the total length of the pipes he bought for the posts?

Answer 1

Answer:

Total length of the pipe required = 96 m

Step-by-step explanation:

Given, Length of the garden = 70 m

Breadth of the garden = 50 m

Perimeter of the garden = 2 × (Length + Breadth)

                                         = 2 × (70 + 50)

                                          = 2 × 120 = 240 m

On the perimeter of the garden, it is given that Arvind fixed a post every 5 meters apart.

So, the number of posts required =$\frac{240}{5}=48$.

Given Length of each is 2 m.

Therefore, Total length of the pipe required = 48 × 2 = 96 m.

Answer 2

$\huge \underline \mathbb {SOLUTION:-}$

AnswEr:

• Total length of the pipe required = 96 m

Given:

• Length of the garden = 70 m
• Breadth of the garden = 50 m

Need To Find:

• Total length of the pipe required = ?

ExPlanation:

Formula used here:

• Perimeter of the graden = 2 × (l + b)

Putting the values according to the given formula:

= 2 × (70 + 50)

= 2 × 120

= 240 m

On the perimeter of the garden, it is given that Arvind fixes a post every 5 metres apart.

• So, the number of posts required = 240/5 = 48

ThereFore:

Length of each post = 2 m

• Total length of the pipe required = 48 × 2 = 96 m

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Additional Information:

What is Perimeter?

• The length of the boundary of a closed figure is called the perimeter.

• Perimeter of rectangle = 2 × (Length + Breadth)
• Perimeter of a square = 4 × Side

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