What would the mass be?

Question

If you tried to smuggle gold bricks by filling your backpack, whose dimensions are 61 cm × 25 cm × 18 cm, what would its mass be?

Answer 1

Its volume would be 61×25×18 = 27450 cm³

Density of gold = 19.32 g/cm³

So its mass =  Volume × Density

= 27450 × 19.32

530334 g

=530.334 kg

Hooooooo......

Answer 2

61x25x18= 27450cm^3

pure gold density is 19.3  g/cm^3

19,3 x 27450 = 529785 grams