A special shape is 2.02 m long and 1.22 m wide. A double row of tiles makes a border . Each tile is 2cm by 2cm. How many tiles are needed to make the border.?

6.48

Step-by-step explanation:

The computation of tiles are needed to make the border is shown below:-

where,

Length is 2.02 m

And, the breadth is 1.22

Now placing these values to the above formula

So, the number of tiles needed to make the border is

= 6.48

Therefore for computing the tiles are needed to make the border we simply applied the above formula.

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