Determine the mass of the marble slab, the size of which is 1.0 x 0.8 x 0.1m.

The mass of a marble slab can be found by the formula: m = ρV, where ρ = 2700 kg / m3, and the volume V = 1.0 × 0.8 × 0.1 m3 = 0.008 m3. Substituting the values of physical quantities, we get m = 2700 kg / cubic meter • 0.008 cubic meter = 21.6 kg.
Answer: the mass of the marble slab is 21.6 kg.



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