Volume to weight

Volume to weight   (05/04/2018, 8:55 AM)

Hi,
I need to calculate how many kg I'll need to cover a plaque of 400 x 500 x 10 cm; 2.000.000 cm3. The total volume once covered is 2.443.392 cm3 (404 x 504 x 12 cm).
I've made the rest; 443.392 cm3 = 443.392 ml.
Because I need to calculate how many kg I'd need; 443.392 / 10.000 = 44'3392 Kg

Is this correct?

Thank you very much!