Respuesta :

Step-by-step explanation:

Perimeter of the 2m garden pond = pi *d =  6.28 m

 each tile covers  .1 meter  

        so he will need 62.8 ~~~  or 63 tiles

each box has 10 tiles so he will need to purchase 7 boxes

    7 boxes will cost    7 * L4 =L 28

BUT there is a VAT of 20%

so the total cost will be    1.20 ( L28) =  L 33.60