Mass (m) = 1.35 kg

Side (a) = 15 cm = 0.15 m

Volume of a cube = side x side x side = 0.153 =0.003375 cu. M

Density (ρ) = Mass (m) / Volume (V)

=> ρ = 1.35/0.003375

=> ρ = 400 Kg/m³

2Thank You

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