Step 3
Solution:
Now we have
Total no of tiles required = number of tiles lengthwise * number of tiles breadth wise =(40*25) Total tiles= 1000.
Step 4 Interpretation:
By solving us get 1200 tiles are required to cover the floor.
Step 4 Validation:
In this model according to situations and ability of workers are the main factors as how they work without any mistakes and damage of tiles. obviously in real life situations it is not confirm that number of tiles are sufficient sometimes some tiles get damaged also defective so we in this case we need more tiles. So mathematical modeling gives us a rough idea to understand the problem. Also it provides some changes according to conditions.
So mathematical modeling gives us the last step validation by which we check our model efficiency and applicability. First of all we illustrate this problem by picture.