Box Calculation LengthFeet WidthFeet Tiles Size 800 x 1600 mm 1200 x 1200 mm 1200 x 2400 mm Calculations Total Area Covered Sq. M Sq. Ft Required Tiles Required Boxes This may vary on basis of your actual need. This is only approx calculation. X ft Y ft Tips Length and Width Dimensions are in feet. 1 Feet = 0.3048 Meter 1 Meter = 3.28084 Feet