# Question #e94ae

##### 1 Answer

Feb 3, 2018

#### Explanation:

Preparing a

So, It will cost Rs.

So, The total area of the walls =

And It costs Rs.

So, It costs Rs.

We are given the length of the room is =

So, the width of the room is

Now, Let's assume that the height of the room is

Now, According to the problem,

So, The height of the room is

Hence Explained.