Question

it take 8 day to build a wall 480 m long how long will it take to build a 2400 m long wall​

Answer 1

Answer:

40 days

Step-by-step explanation:

Given in above pic

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Answer 2

As per the data given in the question.

In the above question it is given that,

Given that, 8 days for 480m wall

We have to find the day for 2400m.

Here we have to know 1 meter wall in days or knowing the value of 2400 by 480.

Thus ,the ratio of 2400m by 480m we get,

$=\frac{2400}{480}=5$

2400m is 5 times of 480m,

Therefore 2400m required days as follow,

$=8\times 5\\=40days$

Hence 40days will required to build 2400m long wall.